Opera Titles
2983 in 14000 Recordings
Updated:


| Title | Composer | Created | Libretto | After/Da |
| 1492: Epopea Lirica d’America | Braga Antonio | 1992 | Braga | |
| 1984 | Maazel Lorin | 2005 | McClatchy and Meehan | Orwell |
| 60e Parallele | Manoury Philippe | 1997 | Deutsch Michel | |
| A Death in the Family | Mayer William | 1986 | composer | Al the Way Home by Agee J. |
| A Dinner Engagement | Berkeley Lennox | 1954 | Dehn Paul | |
| A Dream Play | Lidholm Ingvar | 1992 | Composer | Strindberg |
| A Hand of Bridge | Barber Samuel | 195359 | Menotti | |
| A Life for the Tsar - Ivan Susanin | Glinka Mikhail | 1836 | Rosen G. F. | |
| A Midsummer Night’s Dream | Britten Benjamin | 1960 | Britten and Pears P. | Shakespeare |
| A Night at the Chinese Opera | Weir Judith | 198687 | Composer | |
| A nő meg az ördög (The Woman and the Devil) | Madarász Iván | 1972 | Springer M. | Boccaccio |
| A Noite do Castelo | Gomes Antonio Carlos | 1861 | Fernandes do Resi A. J. | de Castilho A. F. |
| A Penny for a Song | Bennett Richard Rodney | 1967 | ||
| A Question of Taste | Schuman William | 1989 | McClatchy | Dahl Roal |
| A quiet place | Bernstein Leonard | 1983 | Wadsworth S. | |
| A Streetcar Named Desire | Previn Andre | 1998 | Littell Philip | Williams Tennessee |
| A tisztességtudó utcalány (The Respectful Prostitute) | Lendvay Kamilló | 19761978 | Composer | Sartre |
| A tree grows in Brooklyn | Schwartz Arthur | 1951 | Fields D. | Betty Smith |
| A View from the Bridge | Bolcom William | 1999 | Weinstein A. and Miller A. | Miller Arthur |
| A Village Romeo and Juliet | Delius Frederick | 1907 | Composer | Keller G. |
| A White House Cantata | Bernstein Leonard | 19761998 | Lerner A. J. | Adaptation in concert form of 1600 Pennsylvania Avenue |
| Abesalom da Eteri | Paliashvili Zakhary | 1919 | Mirianashvili P. | |
| Abisso | Smareglia Antonio | 1914 | Benco Silvio | |
| Abu Hassan | Weber Carl Maria von | 181023 | Hiemer Franz Karl | The arabian Nights |
| Achante et Céphise | Rameau Jean Philippe | 1751 | Marmontel J. F. | |
| Achille in Sciro | Sarro Domenico | 1737 | Metastasio | |
| Achilleus | Bruch Max | 1885 | Bulthaupt H. | Homer |
| Aci e Galatea | Naumann Johan Gottlieb | 1801 | Foppa G. | |
| Aci Galatea e Polifemo | Händel Georg Friedrich | 1708 | Giuvo Nicola | |
| Acide | Haydn Franz Joseph | 1763 | Migliavacca G. A. | Ovid - Metastasio |
| Acis and Galatea | Händel Georg Friedrich | 1718 | Gay John | |
| Acis et Galatée | Lully Jean-Baptiste | 1686 | Campistron | |
| Acis y Galatea | De Literes Carrión Antonio | 1708 | De Cañizares | |
| Acqua cheta | Pietri Giuseppe | 1920 | composer and Nessi A. | Novelli A. |
| Actéon | Charpentier Marc-Antoine | 16835 | anonymous | Ovid |
| Ada - An Actor’s Revenge | Miki Minoru | 1979 | Kirkup J. | Mikami O. |
| Adams und Evas Erschaffung | Gaelle Meingosus | 1796 | Sailer S. | |
| Adel i Mara | Hatze Josip | 1932 | Radica B. - Botic L: and Bartulovic N. | |
| Adelaide di Borgogna | Rossini Gioacchino | 1817 | Schmidt Giovanni | |
| Adelaide di Borgogna | Generali Pietro | 1819 | Romanelli | |
| Adelia o La figlia dell’arciere | Donizetti Gaetano | 1841 | Romani F. and Marini G.M. | |
| Adelina | Generali Pietro | 1810 | Rossi G | |
| Adelson e Salvini | Bellini Vincenzo | 1825 | Tottola Leone Andrea [+ F. Romani 2nd vers.] | |
| Adina o Il califfo di Bagdad | Rossini Gioacchino | 1826 | Bevilacqua Aldobrandini G. | |
| Admeto Re di Tessaglia | Händel Georg Friedrich | 1727 | Haym or Rolli | |
| Adriana Lecouvreur | Cilea Francesco | 1902 | Colautti Arturo | Scribe and Lagouvé E. |
| Adriana Mater | Saariaho Kaija | 2006 | Malouf A. | |
| Adriano in Siria | Pergolesi Giovan Battista | 1734 | Metastasio | |
| Adriano in Siria | Bach Johann Christian | 1765 | Metastasio | |
| Adrien (empereur de Rome) | Mehul Nicholas Etienne | 1791 | Hoffman | Adriano in Siria (Metastasio) |
| Advokaten Pathelin | Foroni Jacopo | 1858 | Swedish-language opera based on | ”La Farce de maître Pierre Pathelin” |
| Æneas i Carthago | Kraus Joseph Martin | 1799 | Kellgren T. H. | Gustavus III and Le Franc de Pompignan |
| Aethelred the Unready | Wilson Richard | 1994 | composer | poems by Unterecker J - Ashbery J- Auden W.H - Sandy S. |
| African Portraits | Lokumbe Hannibal | 1996 | composer | |
| Agamemnon | Brian William Havergal | 1957 | Composer? | |
| Agenzia matrimoniale | Hazon Roberto | 1962 | composer | |
| Agnese | Paer Ferdinando | 1809 | Buonavoglia Luigi | |
| Agnese di Hohenstaufen (Agnes von Hohenstaufen) | Spontini Gaspare | 1829 | Raupach Ernst | |
| Agni (Fire) | Khemadasa Premasiri | 2007 | Illayapparachchi Eric | |
| Agrippina | Händel Georg Friedrich | 1709 | Grimani V. | Tacitus and Suetonius |
| Aida | Verdi Giuseppe | 1871 | Ghislanzoni Antonio | Du Locle Camille |
| Ainadamar (Fountain of Tears) | Golijov Osvaldo | 2003 | Hwang David Henry | |
| Aino | Melartin Erkki | 1909 | Finne J. | Erkko J. H. |
| Aj Churek (Beautiful Moon) | Vlasov Vladimir Alexandrovich | 1938 | Bokonbaev Dz. - Malikov K. and Tursunbekov Ju - Composed with Maldybaev Abdylas and Fere Vladimir Georgievic | From popular epos Manas |
| Akhmatova | Mantovani Bruno | 2010 | Ghristi C. | |
| Akhnaten | Glass Philip | 1984 | Composer - Goldman S. - Israel R. and Riddell R. | |
| Al gran sole carico d’amor | Nono Luigi | 1975 | mix of texts | L. Michel - Pavese - Brecht - F. Castro - C. Guevara... |
| Aladdin | Nielsen Carl | 1919 | Incidental music for Oehlenschläger A. | |
| Aladin | Atterberg Kurt | 193641 | Hardt-Warden and Welleminsky | |
| Alahor in Granata | Donizetti Gaetano | 1826 | Unknown. | |
| Alarico il Baltha. L’audace re dei Gothi | Steffani Agostino | 1687 | Orlandi L. | Orosius |
| Albert Herring | Britten Benjamin | 1947 | Crozier E. | Maupassant |
| Albino e Plautilla | Vinci Leonardo | 1723 | Intermezzo for opera “Silla Dittatore” | |
| Alceste | Gluck Christoph Willibald | 17671776 | de Calzabigi Ranieri | Euripides |
| Alceste | Schweitzer Anton | 1773 | Wieland | |
| Alceste | Händel Georg Friedrich | -1750 | Smollett T. | |
| Alceste ou Le Triomphe d’Alcide | Lully Jean-Baptiste | 1674 | Quinault Philippe | |
| Alcide | Bortnianski Dimitri | 1778 | Metastasio | |
| Alcide al bivio | Righini Vincenzo | 1790 | Metastasio | |
| Alcide al Bivio | Hasse Johann Adolf | 1760 | Metastasio | |
| Alcina | Händel Georg Friedrich | 1735 | anonimo | A. Marchi: L’Alcina delusa da Ruggiero |
| Alcyone | Ravel Maurice | 1902 | Audenis E. and E. | Ovid |
| Alcyone | Marais Marin | 1706 | Houdar de la Motte A. | |
| Aleko | Rachmaninov Sergei | 1893 | Nemirovic-Dancenko V. | |
| Aleksis Kivi | Rautavaara Einojuhani | 1997 | Composer | |
| Alessandro | Händel Georg Friedrich | 1726 | Rolli Paolo Antonio | |
| Alessandro (nell’Indie) | De Majo Gian Francesco | 1765 | Verazi Mattia | Metastasio |
| Alessandro nell’Indie | Bach Johann Christian | 1782 | Metastasio | |
| Alessandro nell’Indie | Vinci Leonardo | 1730 | Metastasio | |
| Alessandro nell’Indie | Pacini Giovanni | 1824 | Tottola A. L and Schmidt G. | Metastasio |
| Alessandro Stradella | Flotow Friedrich von | 1844 | Friedrich W. | Duport and Pittaud |
| Alexandre bis | Martinu Bohuslav | 19371964 | Wurmser A. | |
| Alfonso und Estrella | Schubert Franz | 1854 | von Schober Franz | |
| Alfred | Arne Thomas Augustine | 174045 | Thomson J. and Mallet D. | |
| Alfredo il Grande | Mayr Johannes Simon | 1819 | Merelli B. | |
| Alfredo il grande | Donizetti Gaetano | 1823 | Tottola | |
| Ali Baba | Lecocq Charles | 1887 | Vanloo A. and Busnach W. | |
| Alì Babà | Cherubini Luigi | 1833 | Scribe and Mélesville Duveyrier | |
| Ali pascha von Janina oder Die Franzosen in Albanien | Lortzing Gustav Albert | 1828 | composer | |
| Alice | Testoni Giampaolo | 1993 | Bramati D | Carroll |
| Alice in Wonderland | Chin Unsuk | 2007 | Hwang D H. and composer | Carrol |
| Alimelek (Wirth und Gast) | Meyerbeer Giacomo | 1813 | Wöhlbruch Johann Gottfried | Arabian Nights |
| Alina regina di Golconda | Donizetti Gaetano | 1829 | Romani Felice | |
| Alissa | De Banfield Tripcovich Raffaello | 1965 | Miller R. | |
| Alkestis | Wellesz Egon | 1923 | Hoffmansthal | Eurypides |
| All the King’s Men | Bennett Richard Rodney | 1969 | Cross B. | |
| Alma de Dios | Serrano Simeón José | 1907 | Arniches C. and Garcia Alvarez E. | |
| Almira | Händel Georg Friedrich | 1705 | Feutsking Friedrich Christian | Pancieri Giulio |
| Alpenkönig und Menschenfeind | Blech Leo | 1903 | Composer | Reworking of opera from Ferdinand Raimund |
| Alzira | Verdi Giuseppe | 1845 | Cammarano Salvatore | Voltaire |
| Amadigi di Gaula | Händel Georg Friedrich | 1715 | Haym Nicola Francesco (prob.) | |
| Amadis | Massenet Jules | 1922 | Claretie | Amadis de Gaule |
| Amadis | Lully Jean-Baptiste | 1684 | Quinault Philippe | Rodriguez de Montalvo |
| Amadis de Gaule | Bach Johann Christian | 1779 | ||
| Amahl and the Night Visitors | Menotti Gian Carlo | 1951 | Composer | |
| Amalia Batista | Prats Llorens Rodrigo Ricardo | 1936 | Rodríguez Agustín | |
| Amare e fingere | Stradella Alessandro | 1676 | Apolloni G. F. (?) | |
| Amaya | Guridi (Bidaola) Jésus | 1920 | de Arrué J. (basque) | Villoslada F. N. |
| Ambleto | Gasparini Francesco | 1706 | Zeno and Pariati | |
| Ambrosio o La Fábula del Mal Amor | Guzmàn Bravo José Antonio | 1984 | composer | Lewis M. |
| Amelia al ballo | Menotti Gian Carlo | 1937 | Composer | |
| Amelia ossia il Bandito | Zajc Ivan | 1860 | IgnotoCrescini Jacopo | Schiller |
| Amerikancy | Fomin Evstignej Ipatovic | 1800 | Krylov I.A. and Klusin A.I. | |
| Amica | Mascagni Pietro | 1905 | Targioni Tozzetti | Bérel P |
| Aminta | Mazzoni Antonio | 1756 | Metastasio | |
| Amistad | Davis Anthony | 1997 | Davis T. | |
| Amleto | Faccio Franco | 1865 | Boito | |
| Amor aumenta el valor | De Nebra Jose | 1728 | De Cañizares | |
| Amor e Psyche | Schuster Joseph | 1780 | Coltellini | |
| Amor es todo imbención: Júpiter y Amphytrión | Facco Giacomo | 1721 | de Cañizares Jose | |
| Amor ingegnoso | Mayr Johannes Simon | 1798 | Mazzolà C. | |
| Amor vendicato | Paisiello Giovanni | 1786 | Di Gennaro Antonio | |
| Amor vince ogni cosa | Charpentier Marc-Antoine | 1686 | ignoto | |
| Amor vuol sofferenza | Leo Leonardo | 1739 | Gennarantonio Federico | |
| Amore non soffre opposizioni | Mayr Johannes Simon | 1810 | Foppa G. M. | |
| Amorosa presenza | Piovani Nicola | 2022 | Composer and Cerami Aisha | Cerami Vincenzo |
| Amorul doctor (Doctor Cupid) | Bentoiu Pascal | 1966 | composer | Molière |
| Amphion | Honegger Arthur | 1931 | Valéry P. | |
| An American Tragedy | Picker Tobias | 2005 | Scheer G. | Dreiser T. |
| Anacréon | Rameau Jean Philippe | 1757 | de Cahusac Louis | |
| Anacréon | Rameau Jean Philippe | 1754 | de Cahusac Louis | |
| Anacréon ou l’Amour fugitif | Cherubini Luigi | 1803 | Mendouze C. R. | |
| Andrea Chenier | Giordano Umberto | 1896 | Illica Luigi | |
| Andrea del Sarto | Daniel Lesur Jean Yves | 1969 | composer? | De Musset |
| Andromaca | Martin y Soler Vicente | 1780 | Zeno | |
| Andromaque | Grétry André Erneste Modeste | 1780 | Pitra L. G. | Racine |
| Andromeda liberata | Vivaldi Antonio | 1726 | Cassani Vincenzo | |
| Andromeda und Perseus | Haydn Johann Michael | 1787 | Varesco GB | |
| Angelica vincitrice di Alcina | Fux Johann Joseph | 1716 | Pariati | |
| Angélique | Ibert Jacques | 1928 | Nino | |
| Aniara - An Epic Of Space Flight In 2038 A.D. | Blomdahl Karl Birger | 19579 | Lindegren E. J. | Martinson H. E. |
| Anna Bolena | Donizetti Gaetano | 1830 | Romani Felice | |
| Anna Karenina | Shchedrin Rodion | 1972 | Lvov-Anochin Boris | Tolstoi |
| Anna Karenina | Hamilton Iain | 1978 | Composer | Tolstoi |
| Anna Nicole | Turnage Mark Anthony | 2011 | Thomas R. | |
| Anne Pedersdotter | Braein Edvard Fliflet | 1971 | Kristiansen H. | Wiers-Jensen H |
| Annibale in Torino | Paisiello Giovanni | 1771 | Durandi J. | |
| Annie get your Gun | Berlin Irving | 1946 | Berlin | |
| Antigona | Traetta Tommaso | 1772 | Coltellini M. | Sophocles |
| Antigona | Myslivecek Josef | 1773 | Roccaforte G. | |
| Antigonae | Orff Carl | 1949 | composer | Hölderlin - Sophocles |
| Antigone | Honegger Arthur | 1927 | Cocteau | Sophocles |
| Antigone | Theodorakis Mikis | 1999 | composer | Sophocles - Aeschylus and Euripides |
| Antigone | Liviabella Lino | 1942 | Mucci E. | |
| Antigono | Mazzoni Antonio | 1755 | Metastasio | |
| Antikrist | Langgaard Rued | 19211930 | composer | |
| Antoine et Cléopâtre | Bondeville Emmanuel | 1974 | composer | |
| Antony and Cleopatra | Barber Samuel | 1958 | Zeffirelli | Shakespeare |
| Anything Goes | Porter Cole (Albert) | 1934 | Composer | Bolton Guy and Wodehouse |
| Apollo e Dafne | Händel Georg Friedrich | 1708 | Dramatic Cantata | |
| Apollo et Hyacinthus | Mozart Wolfgang Amadeus | 1767 | (Scene music for Wild Rufinus) | |
| Apollon Musagète | Stravinsky Igor | 1928 | Bolm Adolph | |
| Appomattox | Glass Philip | 2007 | Hampton C. | |
| Arabella | Strauss Richard | 1933 | Hofmannsthal Hugo von | |
| Arcifanfano re de’ matti | Ditters von Dittersdorf Carl | 1777 | Goldoni | |
| Argippo | Vivaldi Antonio | 1730 | Lalli D. | |
| Ariadne | Conradi Johann Georg | 1691 | Postel Christian Heinrich | |
| Ariadne auf Naxos | Strauss Richard | 1911 | Hofmannsthal Hugo von | |
| Ariane | Martinu Bohuslav | 1961 | Composer | Neveux Georges |
| Ariane | Massenet Jules | 1906 | Mendès Catulle | |
| Ariane et Bacchus | Marais Marin | 1696 | Saint-Jean | Ovid |
| Ariane et Barbe-Bleue | Dukas Paul | 1907 | Maeterlinck | Maeterlinck |
| Arianna | Marcello Benedetto | 1726 | Cassan Vincenzo | |
| Arianna | Ristori Giovanni Alberto | 1736 | Pallavicino S. B. | |
| Arianna in Creta | Händel Georg Friedrich | 1734 | Colman Francis | after Pariati |
| Arianna in Nasso | Porpora Nicola | 1733 | Rolli Paolo | |
| Ariodante | Händel Georg Friedrich | 1735 | Composer | Salvi Antonio |
| Arion | Matho [Mathau] Jean Baptiste | 1714 | Fuzelier Louis | Greek myth |
| Aristeo | Gluck Christoph Willibald | 1769 | Pezzana G. | Virgil |
| Arizona Lady | Kalman Imre Emmerich | 1954 | Grünwald and Beer | |
| Arlecchinata | Salieri Antonio | 1788 | Da Ponte Lorenzo | |
| Arlecchino o Le Finestre | Busoni Ferruccio | 1917 | Busoni | |
| Armida | Rossini Gioacchino | 1817 | Schmidt G. | Tasso |
| Armida | Dvorak Antonin | 190203 | Vrchlickl J. | |
| Armida | Haydn Franz Joseph | 1784 | Porta Nunziato | Various sources |
| Armida | Salieri Antonio | 1771 | Coltellini | |
| Armida abbandonata | Jommelli Niccolò | 1770 | De’ Rogati S. | Tasso |
| Armida al campo d’Egitto | Vivaldi Antonio | 1718 | Palazzi G. | |
| Armida e Rinaldo | Sarti Giuseppe | 1786 | Coltellini | |
| Armida immaginaria | Cimarosa Domenico | 1777 | Palomba Giuseppe | |
| Armide | Gluck Christoph Willibald | 1777 | Quinault Philippe | Tasso |
| Armide | Lully Jean-Baptiste | 1686 | Quinault Philippe | Tasso |
| Arminio | Biber Heinrich Ignaz Franz von | 169192 | Raffaellini F. M. | |
| Arminio | Händel Georg Friedrich | 1737 | adapt. | Salvi Antonio |
| Arnljot | Peterson Berger Wilhelm | 1910 | composer | Sturlasson S. |
| Aroldo | Verdi Giuseppe | 1857 | Piave Francesco Maria | |
| Arshak II | Chukhajian Tigran | 1868 | Movses Khorenatsi and Pavstos Buzand | From Terzian Tovmas and Historical chronicles |
| Arsilda | Vivaldi Antonio | 1716 | Lalli D. | |
| Artaserse | Terradellas Domenec | 1744 | Metastasio | |
| Artaserse | Vinci Leonardo | 1730 | Metastasio | |
| Artaserse | Hasse Johann Adolf | 1730 | Metastasio | |
| Artaxerxes | Arne Thomas Augustine | 17621777 | Arne | Metastasio |
| Artemisia | Cavalli Francesco | 1657 | Minato N. | |
| Artemisia | Hasse Johann Adolf | 1754 | Migliavacca G. A. | |
| Ascanio | Saint-Saëns Camille | 1888 | Gallet L. | ’Benvenuto Cellini’ by Paul Meurice |
| Ascanio in Alba | Mozart Wolfgang Amadeus | 1771 | Parini Guseppe | Virgil |
| Ashmedai | Tal Josef | 1971 | Eliraz Israel | Talmud |
| Aşıq Qerib (Ashig Garib - The Wandering Ashiq) | Hajibeyov Zülfüqar | 19151916 | Hajibeyov Üzeyir | Dastan (Oral narration) ’Mesim ve Dilefruz’ |
| Askol’dova mogila (Askold’s Grave) | Verstovski Alexei Nikolayevich | 1835 | Zagoskin | |
| Aslak Hetta | Launis Armas | 2004 | composer | |
| Asrael | Franchetti Alberto | 1888 | Fontana F. | |
| Assassins | Sondheim Stephen | 1991 | Weidman J. | |
| Astarto | Bononcini Giovanni Battista | 1720 | Rolli Paolo | Rev. di Pietro Pariati e Apostolo Zeno |
| At the Boar’s Head | Holst Gustav | 1924 | Composer | Shakespeare |
| Atalanta | Händel Georg Friedrich | 1736 | adapt. | Valeriani B. |
| Atalia | Mayr Johannes Simon | 1822 | Romani | |
| Atenaide | Vivaldi Antonio | 1728 | Zeno Apostolo | |
| Athalia | Händel Georg Friedrich | 1733 | Humphreys Samuel | Racine |
| Atilius Regulus | Hasse Johann Adolf | 1750 | Metastasio | Livy |
| Atlántida | Falla Manuel de | 1961 | composer (completed by Ernesto Halffter | Verdaguer J. |
| Attila | Verdi Giuseppe | 1846 | Solera Temistocle | |
| Attraverso lo specchio | Castiglioni Niccolò | 1961 | Ca’ Zorzi Alberto | Carroll |
| Atys | Lully Jean-Baptiste | 1676 | Quinault Philippe | |
| Aucassin et Nicolette | Le Flem Paul | 1909 | composer? | Medieval fable |
| Aureliano in Palmira | Rossini Gioacchino | 1813 | Romani F. | Sertor Gaetano ”Zenobia in Palmira” |
| Auringon Talo (The House of the Sun) | Rautavaara Einojuhani | 1992 | Composer? | |
| Aurora | Hoffmann Ernst Theodor Amadeus | 1812 | von Holbein Franz | |
| Aurora | Panizza Ettore (Héctor) | 1908 | Illica (Sp. Trans. Quesada) | |
| Aventures/Nouvelles aventures | Ligeti György | 1966 | Composer | |
| Axur re d’Ormus | Salieri Antonio | 1789 | Da Ponte Lorenzo | |
| Az ajtón kivúl [The Man Outside] | Balassa Sándor | 1977 | Fodor G. | Borchert W. |
| Ba-Ta-Clan | Offenbach Jacques | 1855 | Halévy L. | |
| Baa Baa Black Sheep | Berkeley Michael | 1993 | Malouf David | Kipling |
| Baal | Cerha Friedrich | 1981 | Composer | Brecht |
| Bacchus et Ariane | Roussel Albert | 1931 | Hernant Abel | |
| Backanterna [The Bacchae] | Börtz Daniel | 1992 | Bergman I | |
| Bacocco e Serpilla ovvero Il marito giocatore e la moglie bacchettona | Orlandini Giuseppe Maria | 1715 | Salvi Antonio | |
| Bagatelle | Offenbach Jacques | 1874 | Crémieux and Blum | |
| Bählamms Fest | Neuwirth Olga | 1999 | composer? | E. Carrington |
| Bajazet (Il Tamerlano) | Vivaldi Antonio | 1735 | Piovene A. | |
| Baldr | Leifs Jón | 195091 | Composer | Nordic Myth |
| Ball im Savoy | Abraham Paul (Pál) | 1932 | Grünwald and Löhner-Beda | |
| Ballata | Francesconi Luca | 1999 | Fiori Umberto | Coleridge |
| Ban Leget | Zajc Ivan | 1872 | Dežman Ivan | |
| Banadietrich | Wagner Siegfried | 1909 | Wagner Siegfried | |
| Bánk Bán | Erkel Ferenc | 1861 | Egressy B. | Katona J. |
| Baņuta | Kalniņš Jānis | 1919 | Krūmiņš A. | |
| Barbara von Tisenhusen | Tubin Eduard | 1968 | Kallas A. and Kross J. | |
| Barbe-Bleue | Offenbach Jacques | 1866 | Meilhac Henri and Halévy Ludovic | |
| Barkouf ou un chien au pouvoir | Offenbach Jacques | 1860 | Scribe et Boisseaux | Abbé Blanchet |
| Barnum | Coleman Cy | 1980 | Bramble M. lyrics by Stewart M. | |
| Bastien und Bastienne | Mozart Wolfgang Amadeus | 1768 | Weiskern F. W. - Müller J. H. - Schachtner J. A. | Favart J. B - de Guerville H. |
| Batori Maria | Erkel Ferenc | 1840 | Egressy B. | Dugonics A. |
| Béatrice | Messager André | 1914 | ||
| Beatrice Cenci | Goldschmidt Berthold | 194950 | Esslin Martin | Shelley |
| Beatrice di Tenda | Bellini Vincenzo | 1833 | Romani Felice | |
| Béatrice et Bénedict | Berlioz Hector | 1862 | Berlioz | Shakespeare |
| Beatrix Cenci | Ginastera Alberto | 1971 | Shand W. and Girri A. | |
| Beg Bajazid | Cikker Ján | 19551956 | Hoza Stefen | Smrek |
| Belfagor | Respighi Ottorino | 1923 | Guastalla Claudio | Morselli Ercole Luigi |
| Belisario | Donizetti Gaetano | 1836 | Cammarano Salvatore | |
| Bellérophon | Lully Jean-Baptiste | 1679 | Corneille | |
| Belshazzar | Händel Georg Friedrich | 1745 | Jennens C. | |
| Benedetto Marcello | Raff Joachim | 1878 | Composer | |
| Benvenuto Cellini | Berlioz Hector | 1838 | de Wailly Léon e Barbier Auguste | |
| Benzin | Reznicek Emil Nikolaus von | 1929 | composer | Calderon de la Barca |
| Berenice | Händel Georg Friedrich | 1737 | adapt. | Salvi A. |
| Bérénice | Magnard Albéric | 19051909 | composer | |
| Bethlehem | Boughton Rutland | 1915 | composer | based on Coventry Nativity Play |
| Betly ossia la capanna svizzera | Donizetti Gaetano | 1836 | composer | Scribe and Melesville |
| Bezauberndes Fräulein | Benatzky Ralph | 1933 | Composer | |
| Bianca e Falliero | Rossini Gioacchino | 1819 | Romani Felice | |
| Bianca e Fernando | Bellini Vincenzo | 1826 | Romani Felice | Gilardoni |
| Bianca und Giuseppe (oder Die Franzosen vor Nizza) | Kittl Jan Bedřich | 1848 | Wagner R. | Koenig H. |
| Billy Budd | Britten Benjamin | 1951 | Forster E. M. and Crozier Eric | Melville |
| Bitter Sweet | Coward Noel | 1929 | Comp. | |
| Blindekuh (Blind Man’s Buff) | Strauss Johann | 1878 | Kneisel R. | |
| Blithe Spirit | Corfield Godfrey Paul | 20202021 | Boyce J. | Coward Noël |
| Blodwen | Parry Joseph | 1878 | Davies R. (Mynyddog) | |
| Blond Eckbert | Weir Judith | 1994 | Composer | Tieck |
| Bluthochzeit | Fortner Wolfgang | 1957 | Composer | Garcia Lorca |
| Boccaccio | Suppé von Franz | 1879 | Zell & Genee | Boccaccio |
| Bodas de sangre | Castro Juan José | 1952 | Composer | Garcia Lorca |
| Bohemios | Vives Amadeo | 1904 | Perrin G. and Palacios M. | |
| Bolshaya molniya (The Big Lightning) | Shostakovich Dimitri | 1981 | Aseev Nikolai | unfinished |
| Bomarzo | Ginastera Alberto | 1967 | Láinez M. M. | his novel |
| Boris Godunov | Musorgskij Modest | 1874 | Musorgskiy | Puskin |
| Boris Goudenow | Mattheson Johann | 1710 | Unknown | |
| Boulevard Solitude | Henze Hans Werner | 1952 | Weill G. | Jokisch W. from Prévost |
| Bouře (The Tempest) | Fibich Zdenek | 18931894 | Vrchlicky J. | Shakespeare |
| Boyarynia Vera Sheloga | Rimskij-Korsakov Nikolaj | 1898 | Mej Lev | |
| Branibori v Checách (The Brandeburgers in Bohemia) | Smetana Bedrich | 1866 | Sabina Karel | |
| Brankovics György | Erkel Ferenc | 1874 | Ormay F. and Odry L. | Obernyik K. |
| Bratri Karamazovi (The Brothers Karamazov) | Jeremiás Otakar | 1928 | Maria J. | Dostoevsky |
| Brief Encounter | Previn Andre | 2009 | Caird John | Noel Coward |
| Brigadoon | Loewe Frederick | 1947 | Lerner A. J. | |
| Briséïs ou Les Amants de Corinthe | Chabrier Emmanuel | 1899 | Mikhaël E. and Mendès C. | |
| Bruder Lustig Op 4 | Wagner Siegfried | 1905 | Wagner Siegfried | |
| Brüderlein fein | Fall Leo | 1908 | Wilhelm J. | |
| Brummell | Hahn Reynaldo | 1931 | Rip and Dieudonné | |
| Brundibár (The Bumble Bee) | Krasa Hans | 19381943 | Hoffmeister K. | |
| Bun és bünhödés (Crime and Punishment) | Petrovics Emil | 1969 | Horváth Péter - Patassy Tibor | Dostoevsky |
| Buovo d’Antona | Traetta Tommaso | 1758 | Goldoni | |
| Burlesca | Veretti Antonio | 1945 | Composer | Arabian Nights |
| C’est la guerre | Petrovics Emil | 1961 | Hubay M. | |
| Cabildo | Beach Amy Marcy | 19321947 | Stephens Nan Bagby | |
| Cadmus et Hermione | Lully Jean-Baptiste | 1673 | Quinault Philippe | Ovid |
| Cagliostro | Pizzetti Ildebrando | 1952 | Pizzetti | |
| Calandro | Ristori Giovanni Alberto | 1726 | Pallavicino | Cardinal Bibbiena - Boccaccio - Plautus |
| Caligula | Glanert Detlev | 2006 | Treichel H-U. | Camus |
| Caligula (Caligola delirante) | Pagliardi Giovanni Maria | 1672 | Beregan N. | |
| Camelot | Loewe Frederick | 1960 | Lerner A. J. | White T. H. |
| Cançó d’amor i de guerra | Martinez Valls Rafael | 1926 | Capdevila L. and Mora V. | |
| Candide | Bernstein Leonard | 1956 | Hellmann Lilian | Voltaire |
| Canigó | Massana Antonio | 1953 | Carner J. | Mossen Cinto Verdaguer |
| Cantegril | Roger-Ducasse Jean | 1931 | Escholier R. | |
| Canterbury Pilgrims | Dyson George | 1931 | Composer | Chaucer |
| Capriccio | Strauss Richard | 1942 | Composer and Krauss Clemens | |
| Cardillac | Hindemith Paul | 1926 | Lion Ferdinand | |
| Caričine Amaconke | Parma Viktor | 1903 | Dolleczek Borum Anton | |
| Caritas | Saxton Robert | 1991 | Wesker A. | |
| Caritea regina di Spagna ossia La morte di Don Alfonso re di Portogallo | Mercadante Saverio | 1826 | Pola P. | |
| Carlo di Borgogna | Pacini Giovanni | 1835 | Rossi Gaetano | |
| Carlo il calvo | Porpora Nicola | 1738 | Anonymous | |
| Carlo re d’Alemagna | Scarlatti Alessandro | 1716 | Papis G. | Silvani F. |
| Carmen | Bizet Georges | 1875 | Meilhac Henri and Halevy Ludovic | Merimée |
| Carmen Jones | Hammerstein II Oscar | 1943 | Movie Soundtrack by Composer | Bizet |
| Carry Nation | Moore Douglas Stuart | 1966 | Jayme W. N. | |
| Casanova | Lortzing Gustav Albert | 1841 | Composer | ”Casanova au Fort St. André” by Voirin - Arago and Chapeau |
| Casanova e l’Albertolli | Flury Richard | 1938 | Calgari Guido | |
| Casino Paradise | Bolcom William | 198590 | Weinstein | |
| Cassandra | Gnecchi Vittorio | 1905 | Composer and Illica | |
| Castor et Pollux | Rameau Jean Philippe | 1737 | Gentil Bernard P.J. | |
| Castor et Pollux | Patzelt Joannes | 1743 | Matzer P. | |
| Caterina Cornaro | Donizetti Gaetano | 1844 | Sacchero | |
| Caterina di Guisa | Coccia Carlo | 1833 | Romani Felice | |
| Catone in Utica | Vivaldi Antonio | 1737 | Metastasio | |
| Catone in Utica | Ferrandini Giovanni Battista | 1753 | Metastasio | |
| Catone in Utica | Vinci Leonardo | 1728 | Metastasio | |
| Catone in Utica | Piccinni Niccolò | 1770 | Metastasio | |
| Cavalleria rusticana | Mascagni Pietro | 1890 | Targioni Tozzetti G. - Menasci G. | Verga Giovanni |
| Cecchina suonatrice di ghironda | Generali Pietro | 1810 | Rossi G | |
| Cecilia | Refice Licinio | 1934 | Mucci E. | |
| Cecilia Valdés | Roig Gonzalo | 1932 | Composer | Cirilo Villaverde |
| Celos aun del aire matan | Hidalgo de Polanco Juan | 1660 | Calderon de la Barca P. | |
| Cendrillon | Massenet Jules | 1899 | Cain Henri | Perrault |
| Cendrillon | Isouard Nicolò | 1810 | Etienne C. G. | |
| Cendrillon | Viardot Pauline | 1904 | Composer | |
| Céphale et Procris | Jacquet de La Guerre Élisabeth | 1694 | Duché de Vancy . F. | Ovid |
| Céphale et Procris ou l’Amour conjugal | Grétry André Erneste Modeste | 1773 | Marmontel | |
| Cert a Kaca (The Devil and Kate) | Dvorak Antonin | 189899 | Wenig Adolf | |
| Certova stena (The Devil’s Wall) | Smetana Bedrich | 1882 | Krásnohorská E. | |
| Červená karkulka (Little Red Riding Hood) | Pauer Jirí | 1960 | Mellanová M. | |
| Charles VI | Halévy Fromental Jacques | 1843 | Delavigne Casimir and Germain | |
| Charodeika (The Enchantress) | Cajkovskij Pëtr Il’ic | 1887 | Shpazhinsky I. V. | |
| Chatterton | Leoncavallo Ruggero | 1896 | Composer | de Vigny |
| Che originali (Il trionfo della musica - Il fanatico per la musica - La musicomania) | Mayr Johannes Simon | 1798 | Rossi G | |
| Cherevichki (The Slippers - Gli stivaletti) | Cajkovskij Pëtr Il’ic | 1887 | Shpazhinsky I. V | |
| Cherubin | Massenet Jules | 1905 | de Croisset F. and Cain H. | |
| Chi dell’altrui si veste presto si spoglia ovvero Nina e Martufo | Cimarosa Domenico | 1783 | Palomba Giuseppe | |
| Chiara e Serafina | Donizetti Gaetano | 1822 | Romani | |
| Chilpéric | Hervé (Ronger Louis-Auguste-Florimond) | 1868 | Composer | |
| Chimène ou Le Cid | Sacchini Antonio | 1783 | Guillard N. F. | Corneille |
| Chopin | Orefice Giacomo | 1901 | Orvieto A. | |
| Christophe Colomb | Milhaud Darius | 1930 | Claudel Paul | |
| Christopher Columbus | Offenbach Jacques | 181976 | White D. | |
| Christus | Rubinstein Anton | 1894 | Composer | Bulthaupt H. |
| Chu Chin Chow | Norton Frederik | 1916 | Asche O. | Arabian Nights |
| Ciboulette | Hahn Reynaldo | 1923 | De Flers and De Croisset | |
| Cinderella | Prokofiev Sergej | 194044 | balletto | |
| Cinderella | Deutscher Alma | 2016 | Composer | Fairy tale |
| Cinq-mars | Gounod Charles | 1877 | Poirson et Gallet | |
| Circé | Desmarets Henry | 1694 | Gillot de Saintonge L. G. | |
| Ciro in Babilonia | Rossini Gioacchino | 1812 | Aventi Francesco | |
| City of Angels | Coleman Cy | 1989 | Gelbart L. - Lyrics by Zippel D. | |
| Clari | Halévy Fromental Jacques | 1828 | Giannone P | |
| Claudia Legare | Ward Robert | 1977 | Stambler B. | ”Hedda Gabler” by Ibsen |
| Cleofida (’Poro’ version Telemann) | Händel Georg Friedrich | 1732 | ||
| Cleofide | Hasse Johann Adolf | 1731 | Boccardi Michelangelo | Metastasio |
| Cleopatra | Rossi Lauro | 1876 | D’Arienzo M | |
| Cleopatra e Cesare | Graun Carl Heinrich | 1742 | Botarelli | Corneille |
| Cléopâtre | Massenet Jules | 1914 | Payen Louis | |
| Clitennestra | Rimskij-Korsakov Nikolaj | 1965 | Composer | Aeschylus and Sophocles |
| Clivia | Dostal Nico | 1933 | Amberg C. | |
| Clotilde | Coccia Carlo | 1815 | Rossi G | |
| Cocorico | Ganne Louis | 1913 | Duval - Soulié and Jailly | |
| Colas Breugnon | Kabalevsky Dmitry Borisovich | 1938 | Bragin V. and composer | Rolland |
| Cold Mountain | Higdon Jennifer | 2015 | Scheer G. | |
| Cold Sassy Tree | Floyd Carlisle | 2000 | composer | |
| Colomba | Büsser Henri | 1921 | ||
| Colombina e Pernicone | Mancini Francesco | 1723 | Biavi G. | |
| Columbus | Egk Werner | 193242 | Composer | |
| Company | Sondheim Stephen | 1970 | Furth G. | |
| Comus | Arne Thomas Augustine | 1738 | Dalton J. | Milton |
| Conchita | Zandonai Riccardo | 1911 | Vaucaire Maurizio - Zangarini Carlo | Louijs Pierre |
| Consuelo | Rendano Alfonso | 1902 | Cimmino F. | George Sand |
| Coppelia | Delibes Léo | 1870 | Nuitter Ch e Saint-Léon A. | Hoffmann E.T.A. |
| Coriolanus | Cikker Ján | 1972 | Composer | Shakespeare |
| Corradino lo Svevo | Donati Pino | 1931 | Rossato A. | |
| Corrado d’Altamura | Ricci Federico | 1841 | Sacchero G. | |
| Coscoletto ou Le lazzarone | Offenbach Jacques | 1865 | Nuitter C. and Tréfeu E. | |
| Così fan tutte | Mozart Wolfgang Amadeus | 1790 | Da Ponte Lorenzo | |
| Coups de Roulis | Messager André | 1928 | Willemetz A. | Larrouy M. |
| Cox and Box or the Long-lost Brothers) | Sullivan Arthur | 1866 | Burnand F. C. | Morton J. M. |
| Crispino e la comare | Ricci Federico e Luigi | 1850 | Piave Francesco Maria | |
| Cristina regina di Svezia | Foroni Jacopo | 1849 | Casanova Giovanni | |
| Cristobal Colon | Balada Leonardo | 1989 | Gala A. | |
| Cristoforo Colombo | Franchetti Alberto | 1892 | Illica Luigi | |
| Cristoforo Colombo ossia La scoperta dell’America | Donizetti Gaetano | 1838 | composer | Cantata scenica. Possibily reduced from a libretto by Romani |
| Črne maske (Black masks) | Kogoj Marij | 1928 | Andrejev L. | |
| Croesus | Keiser Reinhard | 17101730 | Postel | |
| Croquefer ou Le dernier des paladins | Offenbach Jacques | 1857 | Jaime A. and Tréfe È. | |
| Csongor és Tünde | Bozay Attila | 1985 | composer | Vörösmarty M. |
| Cublai Gran Kan dei tartari | Salieri Antonio | 1788 | Casti | |
| Curlew River | Britten Benjamin | 1964 | Plomer W. | |
| Cyrano de Bergerac | Alfano Franco | 1936 | Henri Caïn trad. C.Meano & F. Brusa | Rostand |
| Dafne | Schütz Heinrich | 1627 | Opitz M | |
| Dafne in Lauro | Fux Johann Joseph | 1714 | Pariati | |
| Daisi | Paliashvili Zakhary | 1923 | Gunia Valerian | |
| Dalibor | Smetana Bedrich | 1868 | Wenzig (Spindler trans. from german) | |
| Dalinda | Donizetti Gaetano | 1938 | Romani | ”Lucrezia Borgia” |
| Dame Kobold | Wimberger Gerhard | 1964 | Composer | ”La Dama duende” by Calderon de la Barca |
| Damn Yankee | Adler Richard (and Ross Jerry) | 1955 | Abbott G. - Wallop D. and Bissel R. | Wallop D. |
| Dante | Godard Benjamnin | 1890 | Blau È. | |
| Danton and Robespierre | Eaton John C. | 1978 | Creagh P. | |
| Dantons Tod | Einem Gottfried von | 1947 | Composer and Blacher B. | Büchner |
| Daphne | Strauss Richard | 1937 | Gregor Joseph | |
| Daphnis et Alcimadure | Mondonville (Cassanea de) Jean Joseph | 1754 | Composer | |
| Daphnis et Chloé | Boismortier Joseph (Bodin de) | 1747 | Laujon Pierre | |
| Daphnis et Chloé | Offenbach Jacques | 1860 | Clairville and Cordier J. | |
| Dardanus | Rameau Jean Philippe | 1739 | Le Clerc de La Bruere | |
| Das Christ-Elflein | Pfitzner Hans | 190617 | von Stach Ilse and composer | |
| Das Dorf ohne Glocke | Künneke Eduard | 1919 | Neidhart August | Pásztor Árpád |
| Das Dreimäderl Haus | Berté Heinrich | 1916 | Willner Alfred Maria and Reichert Heinz | Schwammerl by Rudolf Hans Bartsch (Pasticcio rearranged from music by Franz Schubert) |
| Das Ende Einer Welt | Henze Hans Werner | 19531993 | composer | Hildesheimer |
| Das Floss der Medusa | Henze Hans Werner | 1968 | Poema di Ernst Schnabel | |
| Das Furstenkind | Lehar Franz | 1909 | Léon V. | Edmond About’s Le roi des montagnes |
| Das Gehege | Rihm Wolfgang | 20042005 | Strauss Botho | |
| Das Geheime Königreich | Krenek Ernst | 1928 | Composer | |
| Das Herz | Pfitzner Hans | 1931 | Mahner-Mons H. | |
| Das Himmelskleid | Wolf-Ferrari Ermanno | 1927 | Composer | Perrault ’Peau d’âne’ |
| Das Hollandweibchen | Kalman Imre Emmerich | 1919 | Stein L. and Jenbach B. | |
| Das Holzschiff | Glanert Detlev | 2010 | Klimke C. | Jahnn H. H. |
| Das kalte Herz | Lothar Mark | 1973 | Eich G. | Hauff W. |
| Das kalte Herz | Kirchner Volker David | 1980 | Composer | Hauff W |
| Das Käthchen Von Heilbronn | Reinthaler Carl Martin | 1881 | Bulthaupt Heinrich | von Kleist |
| Das Labyrinth oder Der Kampf mit den Elementen | Winter Peter von | 1798 | Schikaneder | (Part two of the Magic Flute) |
| Das Land des Lächelns | Lehar Franz | 1929 | Herzer Ludwig and Löhner Fritz | |
| Das Lange Weihnachtsmahl | Hindemith Paul | 1961 | composer (german trans.) | Wilder T. |
| Das Liebesverbot | Wagner Richard | 1836 | Wagner | Shakespeare |
| Das Mädchen aus Domrémy | Klebe Giselher | 1976 | Composer With his wife Klebe Lore | Schiller |
| Das Mädchen mit den Schwefelhölzern | Lachenmann Helmut | 2001 | composer? | Andersen |
| Das Mädchen von Elizondo (Pepito) | Offenbach Jacques | 1853 | Battu L. and Moinaux J. | |
| Das Märchen vom Aschenbrödel (Le Conte de Cendrillon) | Martin Frank | 1941 | composer? | Grimm |
| Das Nachtlager in Granada | Kreutzer Conradin | 1834 | Braun von Braunthal | Kind J. F. |
| Das Nusch-Nuschi | Hindemith Paul | 1921 | Blei F. | |
| Das Paradies und die Peri | Schumann Robert | 1843 | Composer | Moore Thomas |
| Das Rheingold [Part 1 of Complete Ring] | Wagner Richard | 1869 | Wagner | |
| Das Schloss Dürande | Schoeck Othmar | 193839 | Burte H. | Eichendorff |
| Das Spielwerk und die Prinzessin | Schreker Franz | 1913 | Composer | |
| Das Spitzentuch der Königin | Strauss Johann | 1880 | Bohrmann-Riegen and Genée | Cervantes |
| Das Tagebuch der Anne Frank (Dnevnik Anny Frank - The Diary of Anne Frank) | Frid Grigpry | 1969 | Composer | The diary of… |
| Das Unmöglichste von Allem (The Most Impossible of All) | Urspruch Anton | 1897 | composer | Lope de Vega |
| Das Veilchen vom Montmartre | Kalman Imre Emmerich | 1930 | Brammer J. and Grünwald A. | |
| Das verlorene Gewissen | Niehaus Manfred | 1981 | Composer | Saltikov-Ščedrin) |
| Das verratene Meer | Henze Hans Werner | 1990 | Treichel H. U. | Mishima |
| Das verwunschene Schloss | Millöcker Carl | 1878 | Berla A. | |
| Das Wunder der Heliane | Korngold Erich Wolfgang | 1927 | Müller Hans | Kaltnecker Hans |
| David | Conti Francesco Bartolomeo | 1723 | (Rev.) Apostolo Zeno | di Avanzo |
| David Bek | Tigranian Armen | 1950 | Composer - completed Ter-Hovhannisyan A. | Raffi |
| David et Jonathas | Charpentier Marc-Antoine | 1688 | Bretonneau Père | |
| De Nachtwacht | Badings Henk | 1942 | Brouws T. | |
| De Organizer | Johnson James Price | 1930 | Hughes L. | |
| De temporum fine comoedia | Orff Carl | 1973 | composer | |
| Dead Man Walking | Heggie Jake | 2000 | Mc Nally T. | Sister Helen Prejean |
| Death in Venice | Britten Benjamin | 1973 | Piper Myfanwy | Mann Thomas |
| Debora | Foerster Joseph Bohuslav | 1891 | Kvapil J. J. | ”Deborah” by Mosenthal S. H. |
| Decebalo | Leo Leonardo | 1743 | Unknown. | |
| Deidamia | Händel Georg Friedrich | 1741 | Rolli Paolo | Possibly from Metastasio’s Achille in Sciro |
| Dejanice | Catalani Alfredo | 1883 | Zanardini | |
| Dekabristy (The Decembrists) | Shaporin Yuri | 1953 | Rozhdzstvensky V. | Tolstoy A. and Shchegolev P. E. |
| Demetrio e Polibio | Rossini Gioacchino | 1812 | Viganò-Mombelli V. | |
| Demetrio re di Siria | Mayr Johannes Simon | 1823 | Metastasio (adpt Piossasco) | |
| Demofoonte | Schuster Joseph | 1776 | Metastasio | |
| Demofoonte | Mozart Wolfgang Amadeus | 1778 | Metastasio | |
| Demofoonte | Jommelli Niccolò | 1743 | Metastasio | |
| Demofoonte | Gluck Christoph Willibald | 1743 | Metastasio | |
| Demophon | Vogel Johann Christoph | 1789 | Desriaux P. | |
| Démophoon | Cherubini Luigi | 1788 | Marmontel | Metastasio |
| Den Bergtagna (The Bride of the Mountain King) | Hallström Ivar | 1874 | Hedberg F. | |
| Denys le tyran | Grétry André Erneste Modeste | 1794 | Maréchal Sylvain | |
| Der Alchymist | Spohr Louis | 1830 | Composer | Based on Washington Irving’s The Student of Salamanca |
| Der Apotheker [Lo speziale] | Haydn Franz Joseph | 1768 | Friberth (amended) | Goldoni |
| Der Arme Heinrich | Pfitzner Hans | 1893 | Grun J. | |
| Der arme Jonathan | Millöcker Carl | 1890 | Zell and Genée | |
| Der Barbier von Bagdad | Cornelius Peter | 1858 | Cornelius | |
| Der Bärenhäuter | Wagner Siegfried | 1899 | Wagner Siegfried | |
| Der Berggeist | Danzi Franz Ignaz | 1813 | von Lohbauer K. P. | |
| Der Bergsee | Bittner Julius | 1911 | Lindemann O. | |
| Der Besuch der alten Dame | Einem Gottfried von | 1971 | Dürrenmatt | |
| Der Betrogene Kadi (Le cadi dupé) | Gluck Christoph Willibald | 1761 | le Monnier P. R. | |
| Der Bettlestudent | Millöcker Carl | 1882 | Zell and Genée | |
| Der Carneval in Rom | Strauss Johann | 1873 | Braun J. - Genee R. - Steiner M. | |
| Der Cid | Cornelius Peter | 1865 | Cornelius | |
| Der Corregidor | Wolf Hugo | 1896 | Mayreder Rosa | Alarçon |
| Der Dichter (The Poet) | Kolodub Levko (Mykolaevyc) | 2001 | Biljackyj O. and Sahajev Z. | |
| Der Dorfjahrmarkt | Benda Georg Anton | 1775 | Gotter Friedrich Wilhelm | |
| Der Evangelimann | Kienzl Wilhelm | 1895 | composer | Meissner L. F. |
| Der ferne Klang | Schreker Franz | 1912 | Composer | |
| Der Feuerturm | Lazzari Sylvio | 1928 | composer | |
| Der fliegende Holländer | Wagner Richard | 1843 | Wagner | |
| Der Freischütz | Weber Carl Maria von | 1821 | Kind P. | |
| Der Fremdenführer | Ziehrer Carl Michael | 1902 | Krenn and Lindau | |
| Der Fremdenführer | Ziehrer Carl Michael | 1902 | Krenn and Lindau | |
| Der geduldige Socrates | Telemann Georg Philipp | 1721 | Minato N. (transl. von König J. U.) | |
| Der geliebte Adonis | Keiser Reinhard | 1697 | Postel C. H. | |
| Der gewaltige Hahnrei | Goldschmidt Berthold | 1932 | Composer | Crommelynck |
| Der Golem | d’Albert Eugen | 1926 | Lion Ferdinand | Holitscher A. |
| Der Göttergatte | Lehar Franz | 1904 | Leon and Stein | |
| Der Graf von Gleichen | Schubert Franz | 1827 | Bauernfeld Eduard | unfinished |
| Der Graf von Luxemburg | Lehar Franz | 1909 | Willner and Bodansky | |
| Der Güstling oder Die letzten Tage des grossen Herrn Fabiano | Wagner-Régeny Rudolf | 1935 | Neher C. | Hugo |
| Der gute Kamerad (Az Obsitos) | Kalman Imre Emmerich | 1910 | von Bakonyi K. | |
| Der Holzdieb (The Wood Thief) | Marschner Heinrich | 1825 | Composer | translated in eng. by Liane Bruylants |
| Der Jasager | Weill Kurt | 1939 | Brecht | |
| Der junge Lord | Henze Hans Werner | 1965 | Bachmann I. | Hauff W. |
| Der Kaiser von Atlantis | Ullmann Viktor | 1943 | Kien Peter | |
| Der Kobold | Wagner Siegfried | 1904 | Wagner Siegfried | |
| Der König Kandaules | Zemlinsky Alexander von | 19351996 | composer? | Gide - Herodotus |
| Der Kreidekreis | Mors Rudolf | 1983 | Composer | |
| Der Kreiderkreis | Zemlinsky Alexander von | 1933 | Klabund (Henschke Alfred) | |
| Der Kuckuck in Theben (Gli dei a Tebe) | Wolf-Ferrari Ermanno | 1943 | Andersen L. alias Ludwig Strecker (It. Transl. Ghisalberti M.) | Strecker |
| Der Kuhhandel [A Kingdom for a Cow] | Weill Kurt | 1933 | Vambery R. | |
| Der Kuhreigen | Kienzl Wilhelm | Batka R. | ”Die kleine Blanchefleur” by Bartsch | |
| Der lustige Krieg | Strauss Johann | 1881 | Zell F. and Genée R. | |
| Der magische Tänzer | Holliger Heinz | 196365 | Sachs N. | |
| Der Mann mit den drei Frauen | Lehar Franz | 1908 | Bauer J. | Alexandre Bisson ’Le contrôleur des wagon-lits’ |
| Der Meister und Margarita | Höller York | 1989 | Holler | Bulgakov |
| Der Mond | Orff Carl | 1939 | Composer | Brothers Grimm |
| Der Musikant | Bittner Julius | 1909 | ||
| Der Obersteiger | Zeller Carl | 1894 | West and Held | |
| Der Onkel Aus Boston oder Die beiden Neffen | Mendelssohn (Bartholdy) Felix | 1824 | Casper J. l. | |
| Der Opernball | Heuberger Richard Franz Joseph | 1898 | Léon V. and von Waldberg H. | Delacour and Hennequin |
| Der Prinz von Homburg | Henze Hans Werner | 1960 | Bachman I. | Kleist |
| Der Protagonist | Weill Kurt | 1926 | Kaiser G. | |
| Der Prozess | Einem Gottfried von | 1953 | Blacher and von Cremer | Kafka |
| Der Rastelbinder | Lehar Franz | 1902 | Léon V. | |
| Der Revisor | Egk Werner | 1957 | Composer | Gogol |
| Der Ring des Polykrates | Korngold Erich Wolfgang | 1916 | Teweles Heinrich | Schiller |
| Der Roland von Berlin | Leoncavallo Ruggero | 1904 | Composer (Germ. Transl. Droescher G.) | Alexis W. |
| Der Rosenkavalier | Strauss Richard | 1911 | Hofmannsthal Hugo von | |
| Der Schatzgräber | Schreker Franz | 1920 | Schrecker | |
| Der Schauspieldirektor | Mozart Wolfgang Amadeus | 1786 | Gottlieb Stephanie jr | |
| Der Schmied von Gent | Schreker Franz | 192932 | Composer | de Coster |
| Der Schnee oder Der neue Eginhard (La neige) | Auber Daniel | 1824 | Delavigne | |
| Der Schulmeister | Telemann Georg Philipp | 1725 | anonimo | |
| Der Silbersee | Weill Kurt | 1939 | Kaiser G. | |
| Der singende Teufel | Schreker Franz | 1928 | Composer | |
| Der Spiegelritter | Schubert Franz | 18121949 | von Kotzebue A. (unfinished) | |
| Der Sprung über den Shatten | Krenek Ernst | 1924 | Composer | |
| Der Stein der Weisen oder Die Zauberinsel | Mozart Wolfgang Amadeus | 1790 | Schikaneder | |
| Der Sterngucker | Lehar Franz | 1916 | Willner A. M. and Bodanzky Robert | |
| Der Streit zwischen Phoebus und Pan (The Contest between Phoebus and Pan) | Bach Johan Sebastian | 1729 | Picander | Ovid |
| Der Studentenprinz (The Student Prince) | Romberg Sigmund | 1924 | Donnelly | Bleichmann R. - Meyer Forster W. |
| Der Sturm | Martin Frank | 1956 | Shelegel (trans.) | Shakespeare |
| Der Sturz des Antichrist | Ullmann Viktor | 1941995 | Steffen Albert | |
| Der tapfere Soldat (The Chocolate Soldier) | Straus Oscar | 1908 | Bernauer and Jacobson | Shaw G. B. |
| Der Teufel auf Erden | Suppé von Franz | 1878 | Juin & Hopp | |
| Der Tod Abels | Rolle Johann Heinrich | 1769 | Patzke Johann Samuel | |
| Der Traum | Haydn Johann Michael | 1767 | From Reichssiege Florian: Pietas in hostem | |
| Der Traumgörge | Zemlinsky Alexander von | 1980 | Feld Leo | |
| Der Trompeter von Säckingen | Nessler Victor | 1884 | Bunge R. | von Scheffel V. |
| Der vampyr | Marschner Heinrich | 1828 | Wolbruck August Wilhelm | |
| Der Vetter auf Besuch | Kremplsetzer Georg | 1863 | Busch W. | |
| Der vierjährige Posten | Schubert Franz | 1815 | Korner Theodor | |
| Der Vogelhändler | Zeller Carl | 1891 | West and Held | |
| Der Waffenschmied | Lortzing Gustav Albert | 1846 | composer and Düringer P. | von Ziegler |
| Der Wald | Smyth Ethel | 18991901 | Brewster H. and composer | |
| Der Widerspänstigen Zähmung (The Taming of the Shrew) | Goetz Hermann | 1874 | Widmann J. and composer | Shakespeare |
| Der Wildschütz | Lortzing Gustav Albert | 1842 | Lortzing | |
| Der Zar lässt sich Photographieren | Weill Kurt | 1928 | Kaiser G. | |
| Der Zarewitsch | Lehar Franz | 1927 | Jenbach Béla and Reichert Heinz | Zapolska G. |
| Der Zerbrochene Krug | Geissler Fritz | 1971 | composer | Kleist |
| Der zerbrochene Krug (The Broken Jug) | Ullmann Viktor | 194142 | composer? | Kleist |
| Der Zigeunerbaron | Strauss Johann | 1885 | Schnitzer Ignaz | |
| Der Zigeunerprimas | Kalman Imre Emmerich | 1912 | Wilhelm Julius and Grünbaum Fritz | |
| Der Zwerg (also known as: Der Geburtstag der Infantin) | Zemlinsky Alexander von | 1922 | Klaren G. C. | Wilde |
| Despō ē hēroïs tou Souliou [Despo heroine of Souli] | Carrer Pavlos | 1882 | Manousos Antonios | |
| Det sjungande tradet (The Singing Tree) | Bergman Erik | 198688 | Carpelan B | |
| Diably z Loudun (The Devils of Loudun) | Penderecki Krzysztof | 1969 | composer | Whiting J. - Huxley Aldous |
| Dialogues des carmélites | Poulenc Francis | 1957 | Lavery Emmet | Bernanos |
| Diana amante | Leo Leonardo | 1717 | Papis G. ? | |
| Diana schernita | Cornacchioli Giacinto | 1629 | Parisani G. F. | Ovid |
| Dido and Aeneas | Purcell Henry | 1689 | Tate Nahum | |
| Didon | Piccinni Niccolò | 1783 | Marmontel Jean Fraçois | |
| Didon | Desmarets Henry | 1693 | Gillot de Saintonge L. G. | |
| Didone abbandonata | Jommelli Niccolò | 1747 | Metastasio | |
| Didone abbandonata | Hasse Johann Adolf | 1742 | Metastasio | |
| Didone abbandonata | Sarro Domenico | 1724 | Metastasio | |
| Didone abbandonata | Mercadante Saverio | 1823 | Tottola | Metastasio |
| Didone abbandonata | Piccinni Niccolò | 1724 | Metastasio | |
| Didone abbandonata | Vinci Leonardo | 1724 | Metastasio | |
| Didone abbandonata | Galuppi Baldassarre | 1741 | Metastasio | |
| Die Abreise | d’Albert Eugen | 1898 | von Sporck F. | von Steigenesch |
| Die Aegyptische Helena | Strauss Richard | 1928 | Hofmannsthal Hugo von | |
| Die Aeolsharfe oder Der Triumph der Musik und Liebe | Knecht Justin Heinrich | 180708 | Remmele N. | |
| Die Ameise | Ronnefeld Peter | 1961 | Bletschacher R | |
| Die Bajadere | Kalman Imre Emmerich | 1921 | Brammer and Grünwald | |
| Die Bakchantinnen | Wellesz Egon | 1930 | Composer | Eurypides |
| Die Bassariden | Henze Hans Werner | 195666 | Auden and Kallman | Euripides |
| Die beiden Pädagogen | Mendelssohn (Bartholdy) Felix | 1822 | Casper J. L. | Scribe |
| Die beiden Schützen | Lortzing Gustav Albert | 1837 | composer | Patrat J. |
| Die Belagerung von Tottenburg (The Siege of Tottenburg) | Helm Everett | 1956 | Kusenberg K. | |
| Die Bernauerin | Orff Carl | 1947 | composer | |
| Die blaue Mazur | Lehar Franz | 1920 | Stein L. and Jenbach B. | |
| Die Blume Von Hawaii | Abraham Paul (Pál) | 1931 | Alfred Grünwald - Fritz Löhner-Beda and Imre Földes | |
| Die Blutrache (La vendetta) | Hamerik (Hammerich) Asger | 1870 | Composer | |
| Die Brautwahl | Busoni Ferruccio | 1911 | adaptation | Hoffmann E.T.A. |
| Die Bürger von Calais | Wagner-Régeny Rudolf | 1939 | Neher C. | Kaiser G. |
| Die Bürgschaft | Weill Kurt | 1932 | Neher C. | von Herder |
| Die Csárdásfürstin | Kalman Imre Emmerich | 1915 | Stein Leo and Jenbach Béla | |
| Die Dollarprinzessin | Fall Leo | 1907 | Willner A. M. and Grunbaum F. | Gatti and Trotha |
| Die Drei Pintos | Weber Carl Maria Von (Mahler Gustav) | 1888 | Hell T. | Seidel C. |
| Die drei Wünsche | Loewe Carl | 1834 | composer | Raupach |
| Die drei Wünsche | Ziehrer Carl Michael | 1901 | composer? | |
| Die Dreigroschenoper | Weill Kurt | 1928 | Brecht Bertolt | Gay John |
| Die Eifersüchtigen | Raff Joachim | 1882 | Composer | |
| Die Einsprüche. | Neefe Christian Gottlob | 1772 | ||
| Die Entführung aus dem Serail | Mozart Wolfgang Amadeus | 1782 | Gottlieb Stephanie jr | Bretzner Christoph Friedrich |
| Die Eroberung von Mexico | Rihm Wolfgang | 1992 | Artaud and Paz | |
| Die ersten Menschen | Stephan Rudi | 1920 | Borngräber Otto | |
| Die Faschingsfee (Zsuzsi kisasszony) | Kalman Imre Emmerich | 1915 | Martos and Bródy M. | |
| Die Feen | Wagner Richard | 183588 | Wagner | Gozzi Carlo |
| Die Fledermaus | Strauss Johann | 1874 | Haffner Carl and Geneé Richard | |
| Die Flut | Blacher Boris | 1946 | von Cramer H. | Maupassant |
| Die Frau ohne Schatten | Strauss Richard | 1917 | Hofmannsthal Hugo von | |
| Die Freunde von Salamanka | Schubert Franz | 18151928 | Mayrhofer J. | |
| Die Geisterinsel | Zumsteeg Johann Rudolf | 1798 | Gotter F. W. | Shakespeare |
| Die Geisterinsel | Reichardt Johann Friedrich | 1798 | Gotter J.F.W. | Shakespeare (The Tempest) |
| Die Gezeichneten | Schreker Franz | 191315 | Schrecker | |
| Die Grossmütige Tomyris | Keiser Reinhard | 1717 | Hoe J. J. (trans.) | Lalli D. |
| Die Harmonie der Welt | Hindemith Paul | 1957 | composer | |
| Die Heilige Linde | Wagner Siegfried | 1927 | Wagner Siegfried | |
| Die Heimkehr aus der Fremde | Mendelssohn (Bartholdy) Felix | 1829 | Klingemann K. | |
| Die Heimkehr des Verbannten | Nicolai Otto | 1844 | Kapper S. | rev. of Il proscritto |
| Die Heirat wider Willen | Humperdinck Engelbert | 1905 | Humperdinck Hedwig | Dumas father |
| Die helle Nacht | Flury Richard | 1935 | Zifferer Paul | |
| Die Herzogin von Chicago | Kalman Imre Emmerich | 1928 | Brammer and Grünwald | |
| Die Hochzeit des Camacho | Mendelssohn (Bartholdy) Felix | 1825 | Voigt F. | Cervantes |
| Die Juxheirat | Lehar Franz | 1904 | Bauer J. | |
| Die Kathrin | Korngold Erich Wolfgang | 193850 | Decsey E. | |
| Die Kluge | Orff Carl | 1943 | composer | |
| Die Königin von Saba (Sheba) | Goldmark Karoly | 1875 | Mosenthal Hermann von | |
| Die Königskinder | Humperdinck Engelbert | 1897 | Rosmer E. | |
| Die Legende von der heiligen Elisabeth | Liszt Franz | 1867 | Roquette Otto | |
| Die liebe der Danae | Strauss Richard | 1944 | Gregor Joseph | |
| Die Loreley | Pacius Fredrik | 1887 | Geibel | |
| Die Loreley | Bruch Max | 186063 | Geibel E. | |
| Die lustige Witwe | Lehar Franz | 1905 | Léon Victor e Stein Leo | |
| Die Lustigen Musikanten | Hoffmann Ernst Theodor Amadeus | 1983 | Brentano | |
| Die lustigen Nibelungen | Straus Oscar | 1904 | Rideamus [F. Oliven] | |
| Die lustigen Wieber von Windsor | Nicolai Otto | 1849 | Rosenthal Herman von | Shakespeare |
| Die Meistersinger von Nürnberg | Wagner Richard | 1868 | Wagner | |
| Die Nibelungen | Dorn Heinrich Ludwig Egmont | 1853 | Gerber Eugène | |
| Die Nürnberger Puppe (La Poupee de Nuremberg) | Adam Adolphe | 1852 | Leuven et Beauplan | |
| Die Passagierin | Weinberger Mieczyslaw | 1968 | Medvedev Alexander | Pasażerka by Zofia Posmysz |
| Die Perlen der Cleopatra | Straus Oscar | 1923 | Brammer und Grünwald. | |
| Die prinzessin auf der erbse | Toch Ernst | 1927 | Elkan Benno | Andersen |
| Die Prinzessin und der Schweinehirt | von Pászthory Casimir | 1937 | von Pászthory Dora | Andersen |
| Die Räuberbraut | Ries Ferdinand | 1828 | Reiff Johann Joseph | |
| Die Rheinnixen | Offenbach Jacques | 1863 | Nuitter C and composer | |
| Die Rheinnixen (Les fées du Rhin) | Offenbach Jacques | 1864 | Composer and Nuitter C. | |
| Die Rose vom Liebesgarten | Pfitzner Hans | 1901 | Grun J. | |
| Die Rose von Stambul | Fall Leo | 1916 | Brammer and Grünwald | |
| Die Rosen der Madonna | Stolz Robert | 1920 | Handt-Warden B. and Tumlirz O. | |
| Die schöne Galatea | Suppé von Franz | 1865 | Henrion P. | |
| Die Schöne Lurette (Belle Lurette) | Offenbach Jacques | 1880 | Blum .E - Blau E. - Toché R. | Completed by Delibes |
| Die Schuldigkeit des Ersten Gebots | Mozart Wolfgang Amadeus | 1767 | Weisser I. | |
| Die Schule der Frauen | Liebermann Rolf | 1957 | Strobel | |
| Die Schwarze Spinne | Hauer Josef Matthias | 1932 | Schlesinger H. | Gotthelf J. |
| Die schweigsame Frau | Strauss Richard | 1935 | Hofmannsthal Hugo von | Jonson Ben |
| Die sieben Todsünden | Weill Kurt | 1933 | Brecht | |
| Die Soldaten | Zimmermann Bernd Alois | 1965 | Composer | Lenz Jakob M. R. |
| Die Stumme Serenade | Korngold Erich Wolfgang | 1946 | Lothar R. | Ahuerheimer R. |
| Die tote Stadt | Korngold Erich Wolfgang | 1920 | Schott Paul (Korngold) | Rodenbach Georges |
| Die toten Augen | d’Albert Eugen | 1916 | Ewers H. H. | Henry Marc |
| Die ungarische Hochzeit | Dostal Nico | 1939 | Hermecke H. | |
| Die Verlobung in San Domingo | Egk Werner | 1963 | Composer | Kleist |
| Die Verlobung in San Domingo | Zillig Winfried Petrus Ignatius | 1957 | Composer | Kleist |
| Die Verschworenen oder Der häusliche Krieg | Schubert Franz | 1823 | Castelli | Aristophanes |
| Die Verurteilung des Lukullus | Dessau Paul | 1951 | Brecht | |
| Die Vögel | Braunfels Walter | 1920 | Braunfels | Aristophanes |
| Die vornehmen Dilettanten oder Die Opernprobe | Lortzing Gustav Albert | 1851 | composer | Poisson Ph. |
| Die Walküre [Part 2 of Complete Ring] | Wagner Richard | 1870 | Wagner | |
| Die Weisse Rose | Zimmermann Udo | 196768 | Willaschek Wolfgang | |
| Die Winzerbraut | Nedbal Oskar | 1916 | Stein L. and Wilhelm J. | |
| Die Witwe Grapin (La Veuve Grapin) | Flotow Friedrich von | 18591862 | Pittaud de Forges A. | |
| Die Zauberflöte | Mozart Wolfgang Amadeus | 1791 | Schikaneder E. | |
| Die Zaubergeige | Egk Werner | 1935 | composer and Andersen L. | |
| Die Zauberharfe | Schubert Franz | 1820 | Bauerfeld Eduard | |
| Die Zirkusprinzessin | Kalman Imre Emmerich | 1926 | Brammer and Grünwald | |
| Die Zwillingsbrüder | Schubert Franz | 1820 | von Hoffmann G. E. | |
| Dimitri | Joncières Victorin de | 1876 | Composer? | Schiller |
| Dimitrij | Dvorak Antonin | 1882 | Cervinková-Riegrová M. | |
| Dinorah | Meyerbeer Giacomo | 1849 | Barber Jules - Carré Michel - Composer | |
| Dionysos | Rihm Wolfgang | 2010 | composer | Nietszche |
| Dirna | Hoffmann Ernst Theodor Amadeus | 1809 | von Soden Julius | |
| Divara — Wasser und Blut | Corghi Azio | 1993 | comp. and Saramago Jose | |
| Djamileh | Bizet Georges | 1872 | Gallet | |
| Doctor Atomic | Adams John | 2005 | Sellars P. | |
| Doktor Faust | Busoni Ferruccio | 191424 | Busoni | Goethe |
| Doktor Johannes Faust | Reutter Hermann | 1936 | Andersen L. alias Ludwig Strecker dem Jüngeren | Simrock |
| Doktor und Apotheker | Ditters von Dittersdorf Carl | 1786 | J. Gottlieb Stephanie der Jüngere | |
| Don Bucefalo | Cagnoni Antonio | 1847 | Bassi C. | |
| Don Carlo | Verdi Giuseppe | 1867 | ||
| Don César de Bazan | Massenet Jules | 1872 | d’Ennery - Dumanoir - Chantepie | Hugo ’Ruy Blas’ |
| Don Checco | De Giosa Nicola | 1850 | Spadetta A. | |
| Don Chisciotte alle nozze di Gamaccio | Mercadante Saverio | 1830 | Ferrero Stefano | Cervantes |
| Don Chisciotte della Mancia | Paisiello Giovanni | 1769 | Lorenzi Giovan Battista | Cervantes |
| Don Chisciotte in Sierra Morena | Conti Francesco Bartolomeo | 1719 | d’Apostolo Z. and Pariati P. | Cervantes |
| Don Falcone | Jommelli Niccolò | 1754 | ignoto | |
| Don Gil de Alcalá | Penella Manuel | 1932 | Composer | |
| Don Giovanni | Gazzaniga Giuseppe | 1787 | Bertati Giovanni | Tirso de Molina |
| Don Giovanni | Mozart Wolfgang Amadeus | 1787 | Da Ponte Lorenzo | Tirso de Molina |
| Don Giovanni | Malipiero Gian Francesco | 1963 | Malipiero | |
| Don Gregorio | Donizetti Gaetano | 1826 | Revision of L’ajo nell’imbarazzo | |
| Don John of Austria | Nathan Isaac | 1847 | Montefiore J. L. | Delavigne |
| Don Juan de Manara | Goossens Eugene | 1959 | Bennett Arnold | |
| Don Juan de Mañara | Tomasi Henri | 1952 | Composer | From Mysterium von Oscar Vladislas by Lubicz Milosz |
| Don Manolito | Sorozabal Pablo | 1943 | Fernández Sevilla and Carreño | |
| Don Pasquale | Donizetti Gaetano | 1843 | Romani Felice | |
| Don Procopio | Bizet Georges | 1858 | Collin Paul and Béren Paul | Cambiaggio Carlo |
| Don Quichotte | Massenet Jules | 1909 | Cain Henri | Cervantes |
| Don Quichotte auf der Hochzeit des Comacho | Telemann Georg Philipp | 1761 | Schiebeler D | |
| Don Quichotte chez la Duchesse | Boismortier Joseph (Bodin de) | 1743 | Favart | |
| Don Quixote | Kienzl Wilhelm | 189697 | composer | |
| Don Quixote | Halffter Cristobal | 2000 | Amorós Andrés | Cervantes |
| Don Quixote | Purcell Henry | 1694 | incidental music to Thomas D’Urfey’s play A Comical History of Don Quixote | |
| Don Rodrigo | Ginastera Alberto | 1964 | Casona A. | |
| Don Sanche | Liszt Franz | 1825 | Théaulon de Lambert and de Rancé | de Florian C. |
| Don Sebastiano (Dom Sébastien roi du Portugal) | Donizetti Gaetano | 1843 | Scribe | |
| Don Tartufo bacchettone | Malipiero Gian Francesco | 1969 | Composer | Molière |
| Don Trastullo (La cantata e disfida di) | Jommelli Niccolò | 1749 | ignoto | |
| Dona Branca | Keil Alfredo | 1888 | Ferreal C. | Garrett Almeida |
| Doña Francisquita | Vives Amadeo | 1923 | Romero and Fernández-Shaw | Lope de Vega |
| Donna Diana | Reznicek Emil Nikolaus von | 1894 | composer | |
| Donnerstag aus Licht | Stockhausen Karlheinz | 1981 | Composer | |
| Dorilla e Balanzone ovvero La serva scaltra | Hasse Johann Adolf | 1729 | anonim. | |
| Dorilla in Tempe | Vivaldi Antonio | 1726 | Lucchini | |
| Dornröschen | Humperdinck Engelbert | 1902 | Eberling E. | Grimm |
| Dove è amore è gelosia | Scarlatti Giuseppe | 1768 | Coltellini M. | |
| Down in the Valley | Weill Kurt | 1948 | Sandgaard A. | |
| Dózsa György | Erkel Ferenc | 1867 | Szigligeti Ede | Jókai Mór |
| Dracula | Feeney Philip | 1996 | (ballet) | Stoker Bram |
| Dráteník | Škroup František | 1825 | Chmelenský J. K. | |
| Drei Walzer (Trois valses) | Straus Oscar | 1935 | Knepler and Robinson | |
| Drömmen om Therese | Werle Lars Johan | 1964 | Runsten L. | Zola |
| Drot og Marsk (King and Marshall) | Heise Peter | 1878 | Richardt C. | Hauch C. |
| Drottningen av Golconda | Berwald Franz | 1864 | Composer | Vial J. B. C. and de Faviéres E. |
| Drusilla e Strabone | Sellitto (o Sellitti) Giuseppe | 1735 | Mariani Tommaso | |
| Dubrovskiy | Nápravník Eduard | 1895 | Tchaikovsky M. | Pushkin |
| Duke Bluebeard’s Castle | Bartók Bela | 1918 | Balász Bela | Perrault |
| Dve vdovy (The two Widows) | Smetana Bedrich | 1874 | Zungel Emanuel | Mallefille |
| Echo et Narcisse | Gluck Christoph Willibald | 1779 | von Tschudi Ludwig Theodore | |
| Ecuba | Manfroce Nicola Antonio | 1812 | Schmidt Giovanni | |
| Edgar | Puccini Giacomo | 1889 | Fontana Ferdinando | de Musset |
| Edipo re | Leoncavallo Ruggero | 1920 | Forzano Giovacchino | |
| Edipo Tiranno | Gabrieli Andrea | 1585 | cori | da Sofocle |
| Edmea | Catalani Alfredo | 1886 | Ghislanzoni Antonio | |
| Eduardo e Cristina | Rossini Gioacchino | 1819 | Schmidt Giovanni | |
| Edward John Eyre | Conyngham Barry | 1971 | various | Eyre John |
| Eight Songs for a Mad King | Davies Peter Maxwell | 1969 | Stow R. and King George III | |
| Ein Feldlager in Schlesien | Meyerbeer Giacomo | 1844 | Scribe Eugène | |
| Ein Herbstmanöver (Tatárjárás) | Kalman Imre Emmerich | 1908 | von Bakonyi K. and Gabor A. | |
| Ein Landarzt | Henze Hans Werner | 19511994 | composer | Kafka |
| Ein Sommernachtstraum | Mendelssohn (Bartholdy) Felix | 18261841 | adapted from | Shakespeare |
| Ein Sommernachtstraum | Orff Carl | 19521962 | composer | |
| Ein Walzertraum | Straus Oscar | 1907 | Dörmann and Jacobson | |
| Eine florentinische Tragödie | Zemlinsky Alexander von | 1917 | Wilde | |
| Eine florentinische Tragödie | Flury Richard | 1928 | Wilde | |
| Eine Nacht in Venedig | Strauss Johann | 1883 | Zell F. and Geneé Richard | |
| Einstein | Dessau Paul | 1974 | Mickel K. | |
| Einstein on the Beach | Glass Philip | 1976 | texts by various | |
| Ekkehard | Abert Johann Joseph | 1878 | based on Joseph Viktor von Scheffel | Ekkehard von St. Gallen |
| El amigo Melquíades | Serrano Simeón José | 1914 | Written with Quinito Valverde Sanjuán (1875 - 1918) | |
| El amor brujo | Falla Manuel de | 1915 | Martínez Sierra Gregorio | de la O Lejárraga García María |
| El Barberillo de Lavapies | Barbieri Francisco Asenjo | 1874 | Larra | |
| El bateo | Chueca Federico | 1901 | Felipe Pérez y González | |
| El canastillo de fresas | Guerrero Torres Jacinto | 1951 | Fernandez Shaw R | |
| El cantar del organillo | Moreno Torroba Federico | 1949 | Ardavín L. F. | |
| El Capitan | Sousa John Philip | 1895 | Klein Charles | |
| El caserio | Guridi (Bidaola) Jésus | 1926 | Fernandez Shaw F. and Romero F. | |
| El centro de la tierra | Arbos Enrique Fernandez | 1894 | Lucio Celso - Monasterio Ricardo | |
| El Dúo de la Africana | Caballero Manuel Fernandez | 1893 | De Echegaray M. | |
| El gato con botas | Montsalvatge Xavier | 1948 | Lujan N. | Perrault |
| El Gato Montés | Penella Manuel | 1916 | Composer | |
| El huésped del sevillano | Guerrero Torres Jacinto | 1926 | Reoyo E. and De Tena I. L. | |
| El imposible mayor en amor le vence amor | Durón Sebastián | 1710 | ||
| El Niño | Adams John | 2000 | Sellars Peter | Bible |
| El niño judio | Luna Pablo | 1918 | Paso A. and Álvarez E. G. | |
| El Relampago | Barbieri Francisco Asenjo | 1857 | Camprodón F. | |
| El retablo de Maese Pedro | Falla Manuel de | 191522 | composer | Cervantes |
| El rey que rabió | Chapí (y Lorente) Ruperto | 1891 | Carrión M. R. and Aza | |
| El sombrero de tres picos | Falla Manuel de | 191819 | Martinez Sierra G. | de Alarçon P. A |
| El ultimo romantico | Soutullo Reveriano | 1927 | Tellaeche J. (Opera composed with Juan Vert) | |
| Electra | Haeffner Johann Christian Friedrich | 1787 | Guillard N. F. | Sophocles |
| Electra | Theodorakis Mikis | 1995 | Evangelatos S. | Sophocles |
| Elegie für Junge Liebende [Elegy for Young Lovers] | Henze Hans Werner | 1961 | Auden and Kallman | |
| Elektra | Strauss Richard | 1908 | Hofmannsthal Hugo von | |
| Elena | Mayr Johannes Simon | 1814 | Tottola | |
| Elena | Cavalli Francesco | 1659 | Faustini G. and Minato N. | |
| Elena da Feltre | Mercadante Saverio | 1830 | Cammarano Salvatore | |
| Elena e Costantino | Carnicer Ramon | 1821 | Tottola A. L. | |
| Elfrida | Paisiello Giovanni | 1792 | De Calzabigi Ranieri | |
| Eliogabalo | Cavalli Francesco | 16672004 | Aureli Aurelio | |
| Elisa e Claudio ossia L’amore protetto dall’amicizia | Mercadante Saverio | 1821 | Romanelli Luigi | Casari F. |
| Elisabetta | Donizetti Gaetano | 1827 | Gilardoni (original) | Remake |
| Elisabetta al castello di Kenilworth | Donizetti Gaetano | 1828 | Tottola Andrea Leone | Hugo |
| Elisabetta Regina d’Inghilterra | Rossini Gioacchino | 1815 | Schmidt Giovanni | |
| Eliza ou Le voyage aux glaciers du Mont St Bernard | Cherubini Luigi | 1794 | de Reveroni de Saint Cyr J. A. | |
| Elmer Gantry | Aldridge Robert Livingston | 2007 | Garfein H. | Sinclair Lewis |
| Els Pirineus | Pedrelli i Sabaté Felipe | 1902 | Balaguer V. | |
| Elverskud (Erlkönigs Tochter - Fairy Spell Op. 30) | Gade Niels | 1853 | Composer and Molbech Christian K. F. | Based on two old Danish ballads |
| Elvida | Donizetti Gaetano | 1826 | Schmidt G. F. | |
| Emilia di Liverpool | Donizetti Gaetano | 1824 | anon. rev. Ceccherini | Scatizzi |
| Emma d’Antiochia | Mercadante Saverio | 1834 | Romani F. | |
| Emma di Resburgo | Meyerbeer Giacomo | 1819 | Rossi G. | |
| Emmeline | Picker Tobias | 1996 | McClatchy | Rossner J. |
| Endimione | Bach Johann Christian | 1772 | ? | Metastasio |
| Endimione e Cintia | Scarlatti Alessandro | 1705 | Cantata | |
| Enea in Caonia | Hasse Johann Adolf | 1727 | Stampiglia S. and L. M. | Virgil |
| Enoch Arden oder Der Möwenschrei | Gerster Ottmar | 1936 | von Levetzow | Tennyson |
| Enrico di Borgogna | Donizetti Gaetano | 1818 | Merelli Bartolomeo | Der Graf von Burgund di August von Kotzebue |
| Ercole amante | Cavalli Francesco | 1662 | Buti F. | |
| Ercole su’l Termodonte | Vivaldi Antonio | 1723 | Bussani | |
| Erik XIV | Heiniö Mikko Kyösti | 2011 | Siltanen J. | |
| Erindo oder Die unsträfliche Liebe | Kusser Johann Sigismund | 1694 | Bressand F. C. | |
| Eritrea | Cavalli Francesco | 1652 | Faustini G. | |
| Ermione | Rossini Gioacchino | 1819 | Tottola Andrea Leone | Racine |
| Ernani | Bellini Vincenzo | 1830 | Romani | |
| Ernani | Verdi Giuseppe | 1844 | Piave Francesco Maria | |
| Ero e Leandro | Bottesini Giovanni | 1879 | Boito A. | |
| Ero s onoga sviejeta (Ero the Joker) | Gotovac Jakov | 1935 | Begovic Milan | Folk tale |
| Erwin und Elmire | Reichardt Johann Friedrich | 1791 | Goethe | |
| Es | Clementi Aldo | 1981 | composer | Saito Nello |
| Es war Einmal | Zemlinsky Alexander von | 1900 | Singer M. | Drachmann H. |
| Esclarmonde | Massenet Jules | 1889 | Blau Alfred and de Gramont Louis | Pyramus D. |
| Esli ve Kerem (Asli and Karam) | Hajibeyov Üzeyir | 1912 | Composer | |
| Esmeralda | Dargomyjski Alexandre | 18391847 | Composer | Hugo |
| Estrella de Soria | Berwald Franz | 1862 | Prechtier | |
| Étienne Marcel | Saint-Saëns Camille | 1879 | Gallet L. | |
| Euridice | Peri Jacopo | 1600 | Rinuccini Ottavio | |
| Euridice | Caccini Giulio | 1600 | Rinuccini O. | |
| Eurilla e Beltramme | Sarro Domenico | 1722 | Stampiglia | |
| Europa riconosciuta | Salieri Antonio | 1778 | Verazi M. | |
| Euryanthe | Weber Carl Maria von | 1823 | von Chezy Helmine | |
| Eva | Foerster Joseph Bohuslav | 1899 | Composer | Preissová Gabriela |
| Eva | Lehar Franz | 1911 | Willner A. M. - Bodanzky R. and Spero E. | |
| Eventide | Fennimore Joseph | 1974 | Composer | |
| Evgeny Onegin | Cajkovskij Pëtr Il’ic | 1879 | Cajkovskij P. I. | Puskin |
| Expeditionen (The Expedition) | Torstensson Klas | 1999 | composer | |
| Ezio | Händel Georg Friedrich | 1732 | Metastasio | |
| Ezio | Gluck Christoph Willibald | 1850 | Metastasio | |
| Falstaff | Salieri Antonio | 1799 | Defranceschi C. P. | Shakespeare |
| Falstaff | Verdi Giuseppe | 1893 | Boito Arrigo | |
| Falstaff | Balfe Michael William | 1838 | Maggioni Manfredo | Shakespeare |
| Fantasio | Offenbach Jacques | 1872 | de Musset Paul | de Musset Alfred |
| Fantastic Mr. Fox | Picker Tobias | 1998 | Donald Sturrock | Dahl |
| Faramondo | Händel Georg Friedrich | 1737 | Zeno | |
| Farnace | Vivaldi Antonio | 1727 | Lucchini A. M. | |
| Fatinitza | Suppé von Franz | 1876 | Zell F. and Genée R. | |
| Fatme (Die Nacht Der Betrogenen) | Flotow Friedrich von | 1925 | (Edited by Benno Bardi) | |
| Faust | Gounod Charles | 1859 | Barbier Jules and Carré Michel | |
| Faust | Spohr Louis | 1816 | Bernhard J. K. | |
| Faust | Brian William Havergal | 19551956 | Goethe | |
| Faust en ménage | Terrasse Claude | 1924 | Carrè | |
| Fausta | Donizetti Gaetano | 1832 | Gilardoni and Composer | |
| Fausto | Bertin Louise | 1831 | Composer - it. transl. by Balocchi B. | Goethe |
| Faustus The Last Night | Dusapin Pascal | 2006 | composer | Marlowe |
| Federico II | Tutino Marco | 2004 | Di Leva | |
| Fedora | Giordano Umberto | 1898 | Colautti Arturo | Sardou |
| Fedra | Mayr Johannes Simon | 1820 | Romanelli Luigi | |
| Fedra | Paisiello Giovanni | 1788 | Bernabò Salvoni Luigi | Dall’Ippolito e Aricia di Carlo Innocenzo Frugoni |
| Fedra | Pizzetti Ildebrando | 1915 | D’Annunzio | |
| Fennimore and Gerda | Delius Frederick | 19081919 | composer | Jacobsen J. P. |
| Fernando | Schubert Franz | 1815 | Stadler Albert | |
| Fernando Cortez | Spontini Gaspare | 1809 | Etienne de Jouy - Esmenard J. A. | |
| Fernando re di Castiglia | Händel Georg Friedrich | 1732 | Antonio Salvi - Dionisio | After Sosarme Re di Media 1732 |
| Fervaal | d’Indy Vincent | 1897 | Composer | Tegnér E. |
| Fête galante | Schierbeck Poul | 1931 | Lobedanz M. | |
| Fetonte | Jommelli Niccolò | 1753 | Verazi Mattia | |
| Feuersnot | Strauss Richard | 1901 | von Wolzogen Ernst | |
| Fiddler on the Roof | Bock Jerry | 1964 | Stein J. | Aleichem |
| Fidelio | Beethoven Ludwig van | 1814 | Sonnleithner Joseph and Treitschke Georg Friedrich | Bouilly Jean Nicolas |
| Fierrabras | Schubert Franz | 1823 | Kupelweiser Josef | |
| Fiesque | Lalo Edouard | 1868 | Beauquier Charles | Schiller |
| Filandra e Selvino | Scarlatti Alessandro | 1698 | Contini D. F. | Intermezzo of ”La donna è ancora fedele” |
| Filandro | Porpora Nicola | 1747 | after Cassani’s L’incostanza schernita | |
| Filemone e Bauci | Gluck Christoph Willibald | 1769 | Pagnini M. | Ovid |
| Fin de partie | Kurtág György | 2018 | Composer | Beckett |
| Fiorello! | Bock Jerry | 1959 | Weidman J. and Abbott G. | |
| Fiskeren (The Fisherman) | Borgstrøm Hjalmar | 1900 | Borgstrøm | |
| Flavio | Händel Georg Friedrich | 1723 | Haym Nicola Francesco | Noris M. |
| Flavio Crispo | Heinichen Johann David | 1720 | Pallavicino S. B.? | |
| Flavius Bertaridus König der Langobarden | Telemann Georg Philipp | 1729 | composer and Gottlieb Wend C. | Ghisi S. |
| Flight | Dove Jonathan | 1998 | De Angelis A. | |
| Flis | Moniuszko Stanislaw | 1858 | Bogusławsk S. | |
| Florencia en el Amazonas | Catan Daniel | 1996 | Fuentes Berain M. | Garcia Marquez |
| Floridante | Händel Georg Friedrich | 1721 | Rolli | Silvani F. |
| Fly | Conyngham Barry | 1984 | Copland M. | |
| Follies | Sondheim Stephen | 1971 | Goldman J. | |
| Forever Valley | Pesson Gerard | 2000 | Redonnet Marie | |
| Fortunio | Messager André | 1907 | Caillavet Gaston and de Flers Robert | |
| Fosca | Gomes Antonio Carlos | 1873 | Ghislanzoni A. | Capranica L. |
| Four Saints in Three Acts | Thomson Virgil | 1933 | Stein G. | |
| Fra’ Diavolo | Auber Daniel | 1830 | Scribe Eugène and Delavigne Germaine | |
| Francesca da Rimini | Zandonai Riccardo | 1914 | Ricordi Tito | D’Annunzio Gabriele |
| Francesca da Rimini | Rachmaninov Sergei | 1906 | Tchaikovsky M. | Dante |
| Francesca da Rimini | Mercadante Saverio | 2016 | Romani | Dante |
| Francesca di Foix | Donizetti Gaetano | 1831 | Gilardoni D. | Bouilly and Dupaty |
| François les bas-bleus | Bernicat Claude Firmin | 1883 | Burani - Dubreuil - Himburt | (completed by André Messager) |
| Frasquita | Lehar Franz | 1922 | WillnerA. M. and Reichert H. | |
| Frau Luna | Lincke Carl Emil Paul | 1905 | Bolten-Baeckers H. | |
| Fredegunda | Keiser Reinhard | 1715 | Silvani F. | |
| Fredigundis | Schmidt Franz | 1922 | Warden B. and Welleminsky I. M. | Dahn F. |
| Friedenstag | Strauss Richard | 1938 | Gregor Joseph | |
| Friederike | Lehar Franz | 1928 | Herzer L. and Löhner F. | |
| Frühling | Lehar Franz | 1922 | Eger Rudolf | |
| Frühling im Prater | Stolz Robert | 1949 | Marischka E. | |
| Frühlings Erwachen | Mernier Benoit | 2004 | De Decker J. | Wedekind |
| Frühlingsmädel | Lehar Franz | 1930 | rev. of Frühling and Der Sterngucker | |
| Fürstin Ninetta | Strauss Johann | 1893 | Wittmann H. and Bauer J. | |
| Gabriella di Vergy | Donizetti Gaetano | 1869 | Tottola | Du Belloy |
| Gaïté Parisienne | Offenbach Jacques | 1938 | É. de Beaumont | assembled by M. Rosenthal with J. Brindejont-Offenbach |
| Galathée | Massé Victor | 1852 | Barbier and Carré | |
| Galileo Galilei | Glass Philip | 2002 | Zimmerman M. (+ composer and Weinstein A.) | |
| Gandolfo | Lecocq Charles | 1869 | Chivot and Duru | |
| Gasparone | Millöcker Carl | 1884 | Zell and Genée | |
| Gawain | Birtwistle Harrison | 1991 | Harsent D. | 14th Cent. Poem Sir Gawain and the Green Knight |
| Gayaneh | Khachaturian Aram | 19421957 | ballet | |
| Gemma di Vergy | Donizetti Gaetano | 1826 | Bidera Emanuele | |
| Geneviève de Brabant | Offenbach Jacques | 1867 | Cremieux and Trefeu | |
| Genoveva | Schumann Robert | 184748 | Tieck.Johann Ludwig - Hebbel Federico | |
| Gensericos Rache (Genserico’s Revenge) | Händel Georg Friedrich | 1693 | Pasticcio: fragment mixed with Telemann music and Klimke’s texts | Beregan |
| Germania | Franchetti Alberto | 1902 | Illica | |
| Germanico in Germania | Porpora Nicola | 1732 | Coluzzi N. | |
| Germanicus | Telemann Georg Philipp | -1720 | adapted from | Lacks D. |
| Gesualdo | Schnittke Alfred | 1993 | Bletschacher Richard | |
| Gianni di Parigi | Donizetti Gaetano | 1839 | Romani Felice | |
| Gianni Schicchi | Puccini Giacomo | 1918 | Forzano Giovacchino | Dante Alighieri |
| Giannina e Bernardone | Cimarosa Domenico | 1781 | Livigni Filippo | |
| Giasone | Cavalli Francesco | 1649 | Cicognini Giacinto Andrea | |
| Gigantes y cabezudos | Caballero Manuel Fernandez | 1898 | De Echegaray M. | |
| Gilgamesh | Nørgard Per | 1973 | Composer | |
| Gillet på Solhaug (The Feast at Solhaug) | Stenhammar Carl Wilhelm Eugen | 18921893 | Ibsen | |
| Gillette de Narbonne | Audran Edmond | 1882 | Duru A. and Chivot H. | Decameron |
| Gina | Cilea Francesco | 1889 | Golisciani Enrico | |
| Ginevra degli Almieri | Peragallo Mario | 1937 | Force J. | |
| Ginevra di Scozia | Mayr Johannes Simon | 1801 | Rossi | |
| Giovanna d’Arco | Verdi Giuseppe | 1845 | Boito Arrigo | |
| Giove in Argo | Händel Georg Friedrich | 1739 | (pasticcio) | |
| Giove in Argo | Lotti Antonio | 1717 | Lucchini A.M. | |
| Girls of the Golden West | Adams John | 2017 | Sellars P. (rev. vers by composer) | |
| Giroflé-Girofla | Lecocq Charles | 1874 | Leterrier E. and Vanloo A. | |
| Giselle | Adam Adolphe | 1841 | Gautier and Vernoy de Saint-Georges | Heine |
| Gismondo re di Polonia | Vinci Leonardo | 1727 | Briani Francesco | |
| Giuditta | Lehar Franz | 1934 | Knepler and Löhrer | |
| Giulia e Sesto Pompeo | Soliva Carlo | 182 | Perotti Benedetto | |
| Giulietta e Romeo | Zandonai Riccardo | 1922 | Rossato Arturo | da Porto - Bandello - Shakespeare |
| Giulietta e Romeo | Vaccaj Nicola | 1825 | Romani | Scevola - Shakespeare |
| Giulietta e Romeo | Zingarelli Nicola Antonio | 1796 | Foppa G. M. | Jean-François Ducis Roméo et Juliette |
| Giulio Cesare in Egitto | Sartorio Antonio | 1676 | Bussani G. F. | |
| Giulio Sabino | Sarti Giuseppe | 1781 | Giovanninis P.? | |
| Giuseppe riconosciuto | Anfossi Pasquale | 1776 | Metastasio | |
| Giuseppe riconosciuto | Duni Egidio Romualdo | 1759 | Metastasio | |
| Giustino | Händel Georg Friedrich | 1737 | Beregani N. | After Pietro Pariati |
| Gli amori d’Apollo e di Dafne | Cavalli Francesco | 1640 | Busenello Francesco | |
| Gli amori di Teolinda [Theolindes Liebschaften] | Meyerbeer Giacomo | 1816 | Rossi Gaetano | |
| Gli astrologi immaginari | Paisiello Giovanni | 1779 | Bertati G. | |
| Gli Equivoci (The Comedy of Errors) | Storace Stephen | 1786 | Da Ponte | Shakespeare |
| Gli equivoci nel sembiante | Scarlatti Alessandro | 1679 | Bernini P. F. | |
| Gli esiliati in Siberia | Donizetti Gaetano | 18271845 | several libretti | originally Otto mesi in due ore (Napoli) then Elisabeth (Torino Paris) and Elisabetta (London) |
| Gli Orazi | Porrino Ennio | 1941 | Guastalla C. | |
| Gli Orazi e i Curiazi | Cimarosa Domenico | 1797 | Segrafi Antonio Simeone | Corneille |
| Gli uccellatori | Gassmann Florian Leopold | 1759 | Goldoni | |
| Gli zingari in fiera | Paisiello Giovanni | 1789 | Palomba | |
| Gloria | Cilea Francesco | 1907 | Colautti Arturo | |
| Gloria e Imeneo | Vivaldi Antonio | 1725 | Unknown | |
| Gloriana | Britten Benjamin | 1953 | Plomer W. | |
| Gogol | Auerbach Lera | 2011 | Composer | |
| Golem | Casken John | 1989 | composer and Audi P. | |
| Golem | Casken John | 1989 | composer and Audi P. | |
| Gonzague | Ibert Jacques | 1930 | ||
| Goodbye Mr. Chips | Getty Gordon Peter | 2017 | Composer | Hilton J. |
| Gosse de riche | Yvain Maurice | 1924 | Bousquet and Falk | |
| Götterdämmerung [Part 4 of Complete Ring] | Wagner Richard | 1876 | Wagner | |
| Goya | Menotti Gian Carlo | 19861991 | Composer | |
| Goyescas | Granados y Campiña Enrique | 1865 | Periquet Fernando | |
| Gräfin Mariza | Kalman Imre Emmerich | 1924 | Brammer and Grünwald | |
| Greek | Turnage Mark Anthony | 1988 | Berkoff Steven | |
| Grendel | Goldenthal Elliot | 2006 | TaymorJ. and McClatchy J.D. | |
| Grete Minde | Engel Eugen | 2022 | Bodenstedt H. | Fontane |
| Grilletta e Porsugnacco | Hasse Johann Adolf | 1727 | adapted from | Molière |
| Griselda | Bononcini Giovanni Battista | 1722 | Zeno Apostolo | |
| Griselda | Vivaldi Antonio | 1735 | Goldoni | Zeno -> Boccaccio |
| Grisélidis | Massenet Jules | 1901 | Silvestre A. and Morand E. | |
| Guðrúns 4.sang (Gudrun’s Fourth Song) | Tómasson Haukur | 1996 | composer | |
| Guercoeur | Magnard Albéric | 1931 | composer | |
| Guglielmo Ratcliff | Mascagni Pietro | 1892 | Maffei Andrea (It. trans.) | Heine |
| Guglielmo Tell | Rossini Gioacchino | 1829 | de Jouy Etienne and Bis Hippolyte (It. trans. Bassi Calisto) | Schiller |
| Guillaume Tell | Grétry André Erneste Modeste | 1791 | Sedaine J.M. | Lemierre A. M. |
| Günther von Schwarzburg | Holzbauer Ignaz | 1777 | Klein A. | |
| Guntram | Strauss Richard | 1893 | Strauss | |
| Guru | Petitgirard Laurent | 2010 | Maurel X. | |
| Gustaf Adolf och Ebba Brahe | Vogler Georg Joseph | 1788 | Kellgren J. H. | |
| Gustaf Wasa | Naumann Johan Gottlieb | 17836 | Composer | Swedish History |
| Gustave III | Auber Daniel | 1833 | Scribe | |
| Gustavo Primo re di Svezia | Galuppi Baldassarre | 1740 | Goldoni Carlo | |
| Guyana Johnny (The Sugar Reapers) | Bush Alan Dudley | 1966 | Bush Nancy | |
| Guys and Dolls | Loesser Frank | 1950 | Composer | Runyon Damon |
| Gwendoline | Chabrier Emmanuel | 1886 | Mendes Catulle | |
| Gypsy | Styne Jule | 1959 | Laurents A. | |
| Hagith | Szymanowski Karol | 1922 | Composer and Dörmann F. | The Bible |
| Halka | Moniuszko Stanislaw | 1858 | Wolsski Wlodzimierz | |
| Hamlet | Thomas Charles Louis Ambroise | 1868 | Carré Michel and Barbier Jules | |
| Hamlet | Dean Brett | 20132016 | Jocelyn M. | Shakespeare |
| Hamlet | Searle Humphrey | 1968 | Shakespeare | |
| Hamlet(s) | Kalniņš Jānis | 1936 | composer | Shakespeare |
| Hands Across the Sky | Hopkins Antony | 196 | ||
| Hans Heiling | Marschner Heinrich | 1833 | Devrient E. | |
| Hans le Joueur de Flûte | Ganne Louis | 1906 | Vaucaire M. and Mitchell G | |
| Hans Sachs | Lortzing Gustav Albert | 184045 | Reger - Duringer and composer | Deinhardstein J. L. |
| Hänsel und Gretel | Humperdinck Engelbert | 1893 | Wette Adelheid | |
| Happy End | Weill Kurt | 1929 | Hauptmann and Brecht | |
| Harvey Milk | Wallace Stewart | 1996 | Korn Michael | |
| Hary Janos | Kodaly Zoltan | 1926 | Paulini and Harsáyni | |
| Heart of a Soldier | Theofanidis Christopher | 2011 | Di Novelli D. | Stewart J. B. |
| Hélène | Saint-Saëns Camille | 1904 | Composer | |
| Héliogabale | De Severac Deodat | 1910 | Sicard É. and Guéret C. | |
| Hello Out There | Beeson Jack | 1954 | Beeson | Saroyan |
| Help help the Globolinks | Menotti Gian Carlo | 1968 | Composer | |
| Henrico Leone | Steffani Agostino | 1689 | Mauro O. | |
| Henry Clifford | Albeniz Isaac | 1895 | Burdett Money-Coutts F. | |
| Henry VIII | Saint-Saëns Camille | 1883 | Detroyat Léonce e Silvestre Paul-Armand | |
| Herakles | Haas Joseph | 1968 | Composer | Sophocles and Seneca |
| Hercolanum | David Félicien | 1859 | Méry and Hadot | |
| Hercule mourant | Dauvergne Antoine | 1761 | Marmontel J-F. | |
| Hercules | Händel Georg Friedrich | 1745 | Broughton Thomas | |
| Hérodiade | Massenet Jules | 1881 | Millet - Gremont & Zamadini | Flaubert |
| Herz über Bord | Künneke Eduard | 1935 | Bertuch - Schwabach - von der Becke | |
| Higglety Pigglety Pop! | Knussen Oliver | 1985 | Sendak | |
| Hin und zurück | Hindemith Paul | 1927 | Schiffer M. | |
| Hippolyte et Aricie | Rameau Jean Philippe | 1733 | Pellegrin Simon Joseph | |
| Historia von D. Johann Fausten | Schnittke Alfred | 1994 | Composer and Morgener Jorg | Spies Johann |
| Hlas lesa (The voice of the forest) | Martinu Bohuslav | 1935 | Nezval Viteislav | |
| HMS Pinafore or The Lass that loved a Sailor | Sullivan Arthur | 1878 | ||
| Holger Danske | Kunzen Ludwig Friedrich | 1789 | Baggesen Jens | |
| Honzovo králoství (Johnny’s Kingdom) | Ostrcil Otakar | 1934 | Maránek J. | Tolstoy |
| House of the Sleeping Beauty | Defoort Kris | 2009 | composer and Cassiers G. | |
| Hra o láske a smrti (Play of Love and Death) | Cikker Ján | 19661968 | Rolland | |
| Hry o Marii (The Plays of Mary) | Martinu Bohuslav | 1935 | Composer | Zeyer J. |
| Hubicka (The Kiss) | Smetana Bedrich | 1876 | Krásnohorská E. | Svetlá K. |
| Hugh the Drover | Vaughan Williams Ralph | 1924 | Child H. | |
| Hulda | Franck César | 1894 | Grandmougin C. J. | Lame Hulda by Bjørnson B. |
| Hunyadi László | Erkel Ferenc | 1844 | Egressy Béni | Tóth L. |
| I briganti | Mercadante Saverio | 1836 | Cresciini J | Schiller |
| I capricci di Callot | Malipiero Gian Francesco | 1942 | Malipiero | |
| I Capuleti e i Montecchi | Bellini Vincenzo | 1830 | Romani Felice | |
| I cavalieri di Ekebù | Zandonai Riccardo | 1925 | Rossato Arturo | Lagerlöf Selma |
| I Cherusci | Mayr Johannes Simon | 1808 | Rossi G | |
| I compagnacci | Riccitelli Primo | 1923 | Forzano G. | |
| I due baroni di Rocca Azzurra | Cimarosa Domenico | 1783 | Palomba Giuseppe | |
| I due Figaro ossia Il soggetto di una commedia | Mercadante Saverio | 1835 | Romani F. | |
| I due Foscari | Verdi Giuseppe | 1844 | Piave Francesco Maria | |
| I due timidi | Rota Nino | 1950 | Cecchi d’Amico Suso | |
| I gioielli della Madonna | Wolf-Ferrari Ermanno | 1911 | Zangarono C. and Golisciani E. | |
| I giuochi di Agrigento | Paisiello Giovanni | 1792 | Pepoli A. | |
| I hate Mozart | Lang Bernhard | 2006 | Sturminger M. | |
| I lituani | Ponchielli Amilcare | 1874 | Ghislanzoni Antonio | |
| I lombardi alla prima crociata | Verdi Giuseppe | 1843 | Solera Temistocle | |
| I masnadieri | Verdi Giuseppe | 1847 | Maffei | Schiller |
| I matrimoni per magia | Fioravanti Valentino | 1794 | Anonimo | |
| I Medici | Leoncavallo Ruggero | 1893 | composer | |
| I mori di Valenza | Ponchielli Amilcare | 1914 | Ghislanzoni A. | Scribe |
| I Normanni a Parigi | Mercadante Saverio | 1832 | Romani Felice | |
| I pazzi per progetto | Donizetti Gaetano | 1830 | Gilardoni | |
| I pittagorici | Paisiello Giovanni | 1808 | Monti | |
| I portentosi effetti della Madre Natura | Scarlatti Giuseppe | 1752 | Goldoni | |
| I promessi sposi | Petrella Errico | 1869 | Ghislanzoni | Rev. Guido Pannain |
| I promessi sposi | Ponchielli Amilcare | 1872 | Praga E. | Manzoni |
| I puritani | Bellini Vincenzo | 1835 | Pepoli Carlo | |
| I quatro rusteghi | Wolf-Ferrari Ermanno | 1906 | Pizzolato Giuseppe | |
| I Rantzau | Mascagni Pietro | 1892 | Targioni Tozzetti G. - Menasci G. | |
| I Shardana | Porrino Ennio | 1959 | Composer | |
| I traci amanti (I turchi amanti) | Cimarosa Domenico | 1796 | Palomba and Diodati | Also: Il padre alla moda ossia Lo Sbarco di Mustanzir Bassà; I turchi amanti; Les amants Turcs |
| I tre amanti | Cimarosa Domenico | 1777 | Petrosellini Giuseppe | |
| I tre amanti ridicoli | Galuppi Baldassarre | 1761 | Galuppi Antonio | |
| I vampiri | Palma (De Palma - Di Palma) Silvestro | 1812 | Palomba | |
| I vespri siciliani | Verdi Giuseppe | 1855 | Scribe E. and Duveyrier C. | |
| I virtuosi ambulanti | Fioravanti Valentino | 1807 | Balocchi L. | Picard L. B. |
| I was Looking at the Ceiling and Then I Saw the Sky | Adams John | 1995 | Jordan June | |
| Ice and Steel (Eis und Stahl) | Dechevov Vladimir | 1929 | Lavrenjov Boris | |
| Idoménée | Campra André | 1731 | Danchet Antoine | |
| Idomeneo re di Creta | Mozart Wolfgang Amadeus | 1781 | Varesco GB | |
| Iernin | Lloyd George | 1934 | composer’s father | |
| Ifigenia | Pizzetti Ildebrando | 1950 | Pizzetti and Perrini Alberto | |
| Ifigenia in Aulide | Martin y Soler Vicente | 1779 | Traetta | |
| Ifigenia in Tauride | Traetta Tommaso | 1763 | Coltellini | |
| Igrok (The Gambler) | Prokofiev Sergej | 1916 | Prokofiev | Dostoievskij |
| Igroki (Die Spieler) | Shostakovich Dimitri | 19421978 | Composer | Gogol |
| II Ruggiero оvvero L’eroica gratitudine | Hasse Johann Adolf | 1771 | Metastasio | |
| Il bacio | Zandonai Riccardo | 194044 | Rossato Arturo - Mucci Emidio | |
| Il Bajazet | Gasparini Francesco | 1719 | Piovene A. | |
| Il ballo delle ingrate | Monteverdi Claudio | 1608 | Rinuccini Ottavio | |
| Il barbiere di Siviglia | Paisiello Giovanni | 1782 | Petrosellini Giuseppe | Beaumarchais |
| Il barbiere di Siviglia | Rossini Gioacchino | 1816 | Sterbini Cesare | Beaumarchais |
| Il barbiere di Siviglia | Morlacchi Francesco | 1816 | Petrosellini Giuseppe | |
| Il Barcheggio | Stradella Alessandro | 1681 | serenata | |
| Il Barone di Rocca Antica | Anfossi Pasquale and Franchi Carlo | 1771 | Petrosellini Giuseppe | Franchi: 1743 - 1772 |
| Il Bellerofonte | Myslivecek Josef | 1767 | Bonecchi Giuseppe | |
| Il birraio di Preston | Ricci Luigi | 1847 | Guidi Francesco | |
| Il borgomastro di Saardam | Donizetti Gaetano | 1827 | Gilardoni D. | Mélesville - Merle and de Boirie for Schaffner |
| Il bravo ossia La veneziana | Mercadante Saverio | 1839 | Rossi Gaetano | |
| Il burbero di buon cuore | Martin y Soler Vicente | 1786 | Da Ponte | Goldoni |
| Il caffè di campagna | Galuppi Baldassarre | 1761 | Chiari Pietro | |
| Il Califfo di Bagdad | Manuel del Pópulo Vicente Rodriguez (Manuel Garcia) | 1813 | Tottola A. L. | |
| Il calzare d’argento | Pizzetti Ildebrando | 1961 | Bacchelli Riccardo | |
| Il campanello dello speziale [Il campanello di notte] | Donizetti Gaetano | 1836 | Composer | Brunswick - Troin and Lhérie |
| Il campiello | Wolf-Ferrari Ermanno | 1936 | Ghisalberti Mario | Goldoni |
| Il capitano Galoppo (Merlina e Galoppo - La fantesca) | Hasse Johann Adolf | 1729 | Saddumene Bernardo | |
| Il cappello di paglia di Firenze | Rota Nino | 1955 | Rota N. and Ernesta | Lebiche and Michel |
| Il cavaliere errante | Traetta Tommaso | 1778 | Bertati G. | Rev. of Stordilano principe di Granata |
| Il ciarlatano ossia I finti savoiardi | Puccini Domenico | 1815 | Buonavoglia L. | |
| Il cicalamento delle donne al bucato | Striggio Alessandro | 1567 | Madrigali | |
| Il combattimento di Tancredi e Clorinda | Monteverdi Claudio | 1638 | adapted from | Tasso |
| Il contrabbasso | Bucchi Valentino | 1954 | Mattolini M. and Pezzati M. | Cechov |
| Il contratto | Mortari Virgilio | 1964 | Marotta Giuseppe | |
| Il convitato di pietra | Pacini Giovanni | 1832 | Barbieri G. | |
| Il convitato di pietra | Tritto Giacomo | 1783 | Lorenzi G. B. | |
| Il convitato di pietra ossia Il dissoluto | Righini Vincenzo | 1776 | Porta Nunziato | |
| Il cordovano | Petrassi Goffredo | 19491958 | Montale (transl.) | Cervantes |
| Il corsaro | Verdi Giuseppe | 1848 | Piave Francesco Maria | |
| Il credulo | Cimarosa Domenico | 1786 | Diodati Giovanni Maria | |
| Il crociato in Egitto | Meyerbeer Giacomo | 1824 | Rossi Gaetano | |
| Il curioso indiscreto | Anfossi Pasquale | 1777 | Bertati or Petrosellini or both | Cervantes |
| Il diavolo in giardino | Mannino Franco | 1963 | Visconti L. and a. | Mann T. |
| Il dibuk | Rocca Lodovico | 1934 | Simoni Renato | An-Ski Scialom |
| Il diluvio universale | Donizetti Gaetano | 1830 | Gilardoni D. | |
| Il divertimento dei numi | Paisiello Giovanni | 1774 | Lorenzi | |
| Il Domino nero | Rossi Lauro | 1849 | Rubino Francesco | |
| Il dottor Antonio | Alfano Franco | 1949 | Ghisalberti M. | Ruffini G. |
| Il duca d’Alba | Donizetti Gaetano | 1882 | Zanardini (trans.) | Scribe and Duveyrier |
| Il duello comico | Paisiello Giovanni | 1774 | Lorenzi G. B. | |
| Il falegname di Livonia ossia Pietro il grande Kzar delle Russie | Donizetti Gaetano | 1819 | Bevilacqua Aldobrandini G. | |
| Il fanatico burlato | Cimarosa Domenico | 1787 | Zini Domenico | |
| Il festino del giovedì grasso | Banchieri Adriano | 1607 | Raccolta di madrigali | |
| Il figlio delle selve | Holzbauer Ignaz | 1753 | Capece C. S. | |
| Il figliuol prodigo | Ponchielli Amilcare | 1880 | Zanardiini | Bible |
| Il filosofo di campagna | Galuppi Baldassarre | 1754 | Goldoni Carlo | |
| Il finto Arlecchino | Malipiero Gian Francesco | 1925 | Malipiero | |
| Il finto turco | Piccinni Niccolò | 1762 | Unknown | |
| Il Flaminio | Pergolesi Giovan Battista | 1735 | Federico Gennarantonio | |
| Il fortunato inganno | Donizetti Gaetano | 1823 | Totola Andrea Leone | |
| Il furioso all’isola di San Domingo | Donizetti Gaetano | 1833 | Ferretti Jacopo | |
| Il gattopardo | Musco Angelo jr | 1967 | Squarzina L. | Tomasi di Lampedusa |
| Il Gedeone | Porpora Nicola | 1737 | Petrucci A. | |
| Il geloso schernito | Chiarini Pietro | 1746 | [Uncertain attribution to Pergolesi] | |
| Il geloso sincerato | Nicolini Giuseppe | 1804 | Lorenzi G. B. | |
| Il Giardino di Amore (Venere e Adone) | Scarlatti Alessandro | 17001705 | Unknown (serenata) | |
| Il giocatore | Cherubini Luigi | 1775 | Salvi | |
| Il giovedì grasso | Donizetti Gaetano | 1829 | Gilardoni D. | |
| Il giuoco del quadriglio | Caldara Antonio | 1734 | Caldara | |
| Il giuramento | Mercadante Saverio | 1837 | Rossi Gaetano | |
| Il Giustino | Vivaldi Antonio | 1724 | Beregani N. rev. Pariati | |
| Il grillo del focolare | Zandonai Riccardo | 1908 | Hanau C. | Dickens |
| Il Guarany | Gomes Antonio Carlos | 1870 | Scalvini and d’Ormeville | |
| Il maestro di cappella | Cimarosa Domenico | 17861793 | Ignoto | |
| Il maestro di musica | Pergolesi Giovan Battista | 1731 | Attribution uncertain | |
| Il marito disperato | Cimarosa Domenico | 1786 | Lorenzi Giambattista | |
| Il matrimonio inaspettato | Paisiello Giovanni | 1779 | Chiari P. | |
| Il matrimonio segreto | Cimarosa Domenico | 1792 | Bertati Giovanni | |
| Il Medonte | Myslivecek Josef | 1780 | De Gamerra G. | |
| Il mercante di Venezia | Castelnuovo-Tedesco Mario | 1961 | Composer | Shakespeare |
| Il Mitridate Eupatore | Scarlatti Alessandro | 1707 | Frigimelica Roberti G. | |
| Il mondo alla roversa ossia Le donne che comandano | Galuppi Baldassarre | 1752 | Goldoni Carlo | |
| Il mondo alla rovescia | Salieri Antonio | 1795 | Mazzola C. | Goldoni |
| Il mondo della luna | Haydn Franz Joseph | 1777 | Goldoni Carlo | |
| Il mondo della luna | Galuppi Baldassarre | 1750 | Goldoni Carlo | |
| Il mondo della luna | Paisiello Giovanni | 1783 | Goldoni | |
| Il mondo della luna | Avondano Pedro Antonio | 1765 | Goldoni | |
| Il Narciso | Pistocchi Francesco Antonio Mamiliano (Pistocchino) | 1697 | Zeno A. | |
| Il nascimento dell’Aurora | Albinoni Tomaso | 1710 | Unknown. | |
| Il novello Giasone | Cavalli Francesco - Stradella Alessandro | 1671 | Cicognini G. A. e Apolloni G. F. | Cavalli ”Il Giasone” |
| Il paradiso e il poeta | Tosatti Vieri | 19641965 | Composer | |
| Il Paratajo | Jommelli Niccolò | 1753 | Goldoni - Revision of ”L’uccellatrice” | |
| Il Paria | Donizetti Gaetano | 1829 | Gilardoni Domenico | Delavigne |
| Il Paride | Bontempi (Angelini) Giovanni Andrea | 1662 | Bontempi | |
| Il parlatore eterno | Ponchielli Amilcare | 1873 | Ghislanzoni | |
| Il Parnaso confuso | Gluck Christoph Willibald | 1765 | Metastasio | |
| Il Parnasso in festa | Händel Georg Friedrich | 1734 | anonimo | |
| Il pastor di Corinto | Scarlatti Alessandro | 1701 | Paglia F. M. | |
| Il pastor fido | Händel Georg Friedrich | 17121734 | Rossi G. | Guarini G. B. |
| Il piccolo Marat | Mascagni Pietro | 1921 | Forzano G. | Lenôtre G. |
| Il Pigmalione | Donizetti Gaetano | 18161960 | anon. (from Sografi for Cimadoro) | Ovid |
| Il pirata | Bellini Vincenzo | 1827 | Romani Felice | |
| Il Pittor Parigino | Cimarosa Domenico | 1781 | Petrosellini Giuseppe | |
| Il più bel nome | Caldara Antonio | 1708 | Pariati P. | |
| Il poeta disperato | Morlacchi Francesco | 1807 | anonimo o Sografi? | |
| Il pomo d’oro | Cesti Antonio | 1668 | Sbarra F. | |
| Il postino | Catan Daniel | 2010 | Catan | Skarmeta Antonio |
| Il prigionier superbo | Pergolesi Giovan Battista | 1733 | Possibly Federico G. A. | Silvani Francesco La fede tradita e vendicata (1704) |
| Il prigioniero | Dallapiccola Luigi | 194448 | composer | Villiers de l’Isle-Adam - de Coster Charles |
| Il proscritto | Mercadante Saverio | 1842 | Cammarano | |
| Il re | Giordano Umberto | 1929 | Forzano G. | |
| Il re pastore | Mozart Wolfgang Amadeus | 1775 | Metastasio | |
| Il re pastore | Piccinni Niccolò | 1760 | Metastasio | |
| Il re Teodoro in Venezia | Paisiello Giovanni | 1784 | Casti | Voltaire |
| Il reggente | Mercadante Saverio | 1970 | Cammarano Salvatore | Scribe |
| Il ritorno di Don Calandrino | Cimarosa Domenico | 1778 | Petrosellini (presum.) | |
| Il ritorno di Tobia | Haydn Franz Joseph | 1784 | Boccherini Gastone Giovanni | |
| Il ritorno di Ulisse in patria | Monteverdi Claudio | 1641 | Badoaro Giacomo | |
| Il ritratto | Braga Gaetano | 1858 | De Lauzières A. | |
| Il Sant’Alessio | Landi Stefano | 1631 | Rospigliosi (future pope Clemente IX) | |
| Il segreto di Susanna | Wolf-Ferrari Ermanno | 1909 | Golisciani Enrico | |
| Il servo padrone | Tarabella Aldo | 2018 | Composer | Pergolesi ”La serva padrone” |
| Il signor Bruschino | Rossini Gioacchino | 1813 | Foppa Giuseppe Maria | |
| Il sistema della dolcezza | Tosatti Vieri | 1951 | Composer | Poe |
| Il Socrate immaginario | Paisiello Giovanni | 1775 | Galiani and Lorenzi | |
| Il sogno di Partenope | Mayr Johannes Simon | 1817 | Lampredi U. | |
| Il sogno di Rosetta | Mussinelli Carlo Alfredo | 1901 | Pascoli Giovanni | |
| Il sogno di Scipione | Mozart Wolfgang Amadeus | 1772 | Metastasio | |
| Il sogno di Scipione | Hasse Johann Adolf | 1758 | Metastasio | |
| Il tabarro | Puccini Giacomo | 1918 | Adami Giuseppe | Gold D. |
| Il Templario | Nicolai Otto | 1840 | Marini G. M. | Walter Scott |
| Il Teseo riconosciuto | Spontini Gaspare | 1798 | Giotti Cosimo | |
| Il teuzzone | Vivaldi Antonio | 1719 | Zeno A. | |
| Il Tigrane ovvero L’egual impegno d’amore e di fede | Scarlatti Alessandro | 1715 | Lalli | |
| Il Trespolo tutore | Stradella Alessandro | 1679 | Villifranchi G. C. | |
| Il trionfo dell’Onestà | Scarlatti Alessandro | 1706 | Serenata | |
| Il trionfo dell’onore ovvero Il dissoluto pentito | Scarlatti Alessandro | 1718 | Tullio Francesco Antonio | |
| Il trionfo di Camilla regina dei Volsci | Bononcini Giovanni Battista | 1696 | Stampiglia Silvio | Virgilio |
| Il trionfo di Clelia | Gluck Christoph Willibald | 1763 | Metastasio | |
| Il trovatore | Verdi Giuseppe | 1853 | Cammarano Salvatore | Gutiérrez A. G. |
| Il turco in Italia | Rossini Gioacchino | 1814 | Romani Felice | |
| Il tutore | Hasse Johann Adolf | 1730 | ||
| Il Vassallo di Szigeth | Smareglia Antonio | 1889 | Illica and Pozza | |
| Il vecchio avaro | Gasparini Francesco | 1720 | Salvi | |
| Il ventaglio | Raimondi Pietro | 1831 | Gilardoni D. | |
| Il vero omaggio | Rossini Gioacchino | 1822 | Rossi G. (cantata) | |
| Il vespro siciliano (Die sizilianische Vesper) | von Lindpaintner Peter Joseph | 1843 | Rau H. | |
| Il viaggio a Reims | Rossini Gioacchino | 1825 | Balocchi Luigi | M.me de Staël Corinne ou l’Italie |
| Il Vologeso (Berenice regina di Armenia) | Jommelli Niccolò | 1766 | Apostolo Zeno + Mattia Verazi | |
| Il volto della Vergine | Camussi Ezio | 1937 | Buzzi P. | |
| Il vortice | Rossellini Renzo | 1958 | Composer | |
| Ildegonda | Arrieta y Corera Emilio | 1845 | Solera T | |
| Im Schatten des Berges | Platen Horst | 1965 | ||
| Im weissen Rössl (L’Auberge du Cheval-Blanc) | Benatzky Ralph | 1930 | Müller H. and Charell E. | |
| Imelda de Lambertazzi | Donizetti Gaetano | 1830 | Tottola | |
| Imeneo | Händel Georg Friedrich | 1740 | adapted | Stampiglia |
| Improvement “Don Leaves Linda” | Ashley Robert | 1985 | Ashley (opera for TV) | |
| In the Penal Colony | Glass Philip | 2000 | Composer? | Kafka |
| Indigo oder die vierzig Räuber | Strauss Johann | 1871 | Steiner M. | |
| Ines De Castro | Persiani Giuseppe | 1835 | Cammarano | |
| Intermedi della Pellegrina | Various Composers | 1589 | Giovanni de’ Bardi Ottavio Rinuccini (I - V Intermedio) Ottavio Rinuccini (II - III Intermedio) Giovanni Battista Strozzi (IV Intermedio) Ottavio Rinuccini Laura Lucchesini (VI Intermedio) | |
| Intermezzo | Strauss Richard | 1924 | Strauss | |
| Into the Storm or V buryu | Khrennikov Tikhon | 1939 | Faiko A. and Wirth N. | Virta N. |
| Into the Woods | Sondheim Stephen | 1987 | Lapine J. | |
| Intolleranza 1960 | Nono Luigi | 1960 | composer | Ripellino |
| Iolanthe or The Peer and the Peri | Sullivan Arthur | 1882 | Gilbert W. S. | |
| Ipermestra | De Majo Gian Francesco | 1768 | Metastasio | |
| Iphigenia en Tracia | De Nebra Jose | 1747 | González Martínez Nicolás | |
| Iphigenia in Aulis | Graun Carl Heinrich | 1728 | Schürmann | |
| Iphigénie en Aulide | Gluck Christoph Willibald | 1774 | Leblanc du Roullet F.L.G. | Racine |
| Iphigénie en Tauride | Gluck Christoph Willibald | 1779 | Guillard N. F. | Euripides |
| Iphigénie en Tauride | Piccinni Niccolò | 1781 | de Congé Dubreuil A. | de la Touche - Euripides |
| Ippolito e Aricia | Traetta Tommaso | 1759 | Frugoni C. I. | Pellegrin S. J. |
| Irene | Hasse Johann Adolf | 1738 | Pallavicino S. B. | |
| Iris | Mascagni Pietro | 1898 | Illica Luigi | |
| Irische Legende | Egk Werner | 19551970 | Composer | Yeats |
| Irmelin | Delius Frederick | 18901953 | composer | Andersen |
| Irrelohe | Schreker Franz | 191923 | Schrecker | |
| Isabeau | Mascagni Pietro | 1911 | Illica Luigi | |
| Isbé | Mondonville (Cassanea de) Jean Joseph | 1742 | de La Rivière H. F. | |
| Isis | Lully Jean-Baptiste | 1677 | Quinault Philippe | |
| Isoline | Messager André | 1888 | Mendes Catulle | |
| Issé | Destouches André Cardinal | 16971708 | La Motte | |
| István király | Erkel Ferenc | 1886 | Composer? | |
| It’s a Wonderful Life | Heggie Jake | 2016 | Scheer G. | folm and Van Doren Stern P. |
| Ithaka | Ketting Otto | 1986 | Composer and Hin K. | |
| Ivan IV | Bizet Georges | 186218651975 | Leroy and Trianon | |
| Ivan the Terrible | Prokofiev Sergej | 194246 | Music for the Eizenstein film (Balletto) | |
| Ivanhoe | Rossini Gioacchino | 1826 | Ed. Pacini Antonio | Walter Scott |
| Ivanhoe | Sullivan Arthur | 1891 | Sturgis Julian | Scott Walter |
| Iwan Sergejewitsch Tarassenko | Salmhofer Franz | 19381948 | Composer | |
| Jabuka | Strauss Johann | 1894 | Kalbeck M. and Davis G. | |
| Jack Sheppard | Rodwell George Herbert | 1839 | Buckstone J. B. | Ainsworth W. |
| Jack in the Box | Satie Eric | 18991926 | ballet (orch. D. Milhaud 1926) | |
| Jackie O. | Daugherty Michael | 1997 | Koestenbaum Wayne | |
| Jag går i kloster (I enter a monastery) | Berwald Franz | 1842 | Sätherberg H. | |
| Jakob Lenz | Rihm Wolfgang | 1979 | Fröhling M. | Büchner |
| Jakob von Gunten | Schweitzer Benjamin | 19961998 | Composer | Walser R. |
| Jakobin | Dvorak Antonin | 1889 | Cervinkova Riegrova Marie | |
| Jane Eyre | Berkeley Michael | 2000 | Malouf David | Brontë Ch. |
| Jane Eyre | Joubert John | 19871997 | Birkin K. | Brontë |
| Janek | Żeleński Władysław | 1900 | German L. | |
| Jawnuta | Moniuszko Stanislaw | 1850 | Anczyc W.L. | |
| Jeanne d’Arc au bûcher | Honegger Arthur | 1938 | Claudel Paul | |
| Jeanne qui pleure et Jean qui rit | Offenbach Jacques | 1864 | Nuitter C. and Tréfeu E. | |
| Jenůfa (Její pastorkyňa) | Janácek Leos | 1904 | Preissová Gabriela | |
| Jephtas Gelübde | Meyerbeer Giacomo | 1812 | Schreiber A. | |
| Jephté | Montéclair Michel Pignolet de | 1732 | Pellegrin S. J. | |
| Jerusalem (Gerusalemme) | Verdi Giuseppe | 1847 | Royer and Vaëz | |
| Jery und Bätely | Reichardt Johann Friedrich | 1801 | Singspiel | Goethe |
| Jery und Bätely | Bronsart von Schellendorf Ingeborg | 1873 | Singspiel | Goethe |
| Jessika | Foerster Joseph Bohuslav | 19021904 | Vrchlický J. | ”The Merchant of Venice” by Shakespeare |
| Jessonda | Spohr Louis | 1823 | Gehe | |
| Jeu de miroirs de Votre Faust | Pousseur Henri | 1969 | Butor M. | various Faust |
| Joan von Zarissa | Egk Werner | 1940 | Composer | |
| Joana de Flandres | Gomes Antonio Carlos | 1863 | de Mendonca S. | |
| Jocaste | Chaynes Charles | ? | Lacarrière Jacques | Greek tragedy |
| Johanna Balk | Wagner-Régeny Rudolf | 1941 | Neher C. | Transylvanian chronicles |
| Johnny Johnson | Weill Kurt | 1936 | Green P. | Hašek Jaroslav |
| Johnny spielt auf | Krenek Ernst | 1927 | composer | |
| Joseph Merrick dit Elephant Man | Petitgirard Laurent | 1999 | Nonn Eric | |
| Juana la Loca (Giovanna la pazza) | Menotti Gian Carlo | 19791982 | Composer | |
| Judith | Serov Alexander Nikolayevich | 1863 | Composer and various | Giacometti P. |
| Judith | Matthus Siegfried | 1985 | composer | Hebbel - Old Testament |
| Jugar con fuego | Barbieri Francisco Asenjo | 1851 | de la Vega V. | |
| Juha | Merikanto Aaare | 1920 | Akté Aino | Aho Juhani |
| Juha | Madetoja Leevi | 1935 | Composer and Akté | Aho |
| Julie | Boesmans Philippe | 2005 | composer? | Strindberg |
| Julie ou Le pot de fleurs | Spontini Gaspare | 1805 | Jars A. G. | |
| Julietta | Erbse Heimo | 1957 | Composer | ”Die Marquise von O...” by von Kleist ; |
| Julietta: Snár | Martinu Bohuslav | 1938 | Composer | Neveux Georges |
| Julius Caesar (Giulio Cesare in Egitto) | Händel Georg Friedrich | 1724 | Haym Nicola | Bussani G. F. |
| Julius Caesar Jones | Williamson Malcolm | 1966 | Dunn G. | |
| Jungfrun i tornet (The Maiden in the Tower) | Sibelius Jean | 1896 | Hertzberg R. | |
| Jupiter y Semele | De Literes Carrión Antonio | 1718 | De Cañizares | |
| Jupyra | Braga Francisco | 1899 | Gastão de Escragnolle Doria Luiz | |
| Juro Jánošík | Cikker Ján | 19501953 | Hoza S. | |
| Jutro [Tomorrow] | Baird Tadeusz | 1966 | Sito J. S. | Conrad |
| Kabale und Liebe | Einem Gottfried von | 1976 | Blacher b. and Ingrisch L. | Schiller |
| Kaiserin Josephine | Kalman Imre Emmerich | 1936 | Knepler [de] and Herczeg | |
| Kaivos | Rautavaara Einojuhani | 1959 | Composer | |
| Kamennyi Gost’ [The Stone Guest] | Dargomyjski Alexandre | 1872 | Puskin | |
| Karl V | Krenek Ernst | 1938 | Composer | |
| Karlštejn (King Karel) | Novák Vítezslav | 1945 | Fišer O. | Vrchlichý J. |
| Kashchei bessmertnyi (Kashchey the immortal) | Rimskij-Korsakov Nikolaj | 1902 | Composer | Petrovsky E.M. |
| Kát’a Kabanová (Katya Kabanova) | Janácek Leos | 19191921 | Composer and Cervinky Vinc. | Ostrovsky |
| Katerina Ismailova | Shostakovich Dimitri | 1934 | revised from | Ledi Makbet Mtsenskovo uyezda |
| Kateryna | Arkas Mykola Mykolayovych | 1891 | Composer | Taras Shevchenko |
| Katiuska | Sorozabal Pablo | 1931 | González del Castillo and Martí Alonso | |
| Kerhaus um St. Stefan | Krenek Ernst | 1930 | Composer | |
| Khovanscina | Musorgskij Modest | 1866 | Musorgskiy | |
| King Arthur or The British Worthy | Purcell Henry | 1691 | Dryden J. | |
| King Priam | Tippett Michael | 1962 | Composer | |
| Kismet. A Musical Arabian Night | Forrest George (with Wright Robert) | 1953 | Lederer Charles and Davis Luther | Borodin |
| Kiss me Kate | Porter Cole (Albert) | 1948 | Porter S. and B. Spewack | Shakespeare |
| Kleider machen Leute | Zemlinsky Alexander von | 1910 | Feld Leo | |
| Kleider machen Leute | Suder Joseph | 19341964 | Composer | Keller |
| Kleopatra | Enna August | 1895 | Christiansen Einar | Rider Haggard H. |
| Kniaz’ Igor (Prince Igor) | Borodin Alexander | 1889 | composer | Stassov V. V. |
| Knickerbocker Holiday | Weill Kurt | 1938 | Anderson M. | Irving W. |
| Koanga | Delius Frederick | 18951904 | Keary C. F. | Cable G. W. |
| Koroghlu (Son of a Blind Man) | Hajibeyov Üzeyir | 1937 | Ismayilov Habib | |
| Kosiki | Lecocq Charles | 1876 | Busnach W. and Liorat A. | |
| Král a uhlír’ (The King and the Charcoal Burner) | Dvorak Antonin | 1871 | Lobesky B. J. | |
| Król Roger | Szymanowski Karol | 1926 | Szymanowski and Iwaszkiewicz Jaroslaw | Szymanowski’s novel |
| Kronbruden (The Crown Bride) | Rangström (Anders Johan) Ture | 1915 | composer? | Strindberg |
| Krutnava [The Whirlpool] | Suchon Eugen | 1949 | Composer and Hoza S. | Urban M. |
| Kruzhevnitsa Nastya (Lace master Nastya) | Trambitsky Viktor Nikolayevich | 1963 | ||
| Ksenija | Parma Viktor | 1896 | Goestl and Funtek | |
| Kullervo | Sallinen Aulis | 1988 | Composer | Kivi A. from Kalevala |
| Kunálovy oči (Kunál’s eyes) | Ostrcil Otakar | 1908 | Mašek K. | Zeyer J. from an indian legend |
| Kuznets Vakula (Vakula the Smith) | Cajkovskij Pëtr Il’ic | 1876 | Polonsky Y. | |
| Kyra Frosyny | Carrer Pavlos | 1868 | Martinegkos Elisavetios | |
| L’accademia di musica | Mayr Johannes Simon | 1799 | Rossi G. | F. Albergati Capacelli |
| L’africaine | Meyerbeer Giacomo | 1865 | Scribe Eugène | |
| L’aiglon | Honegger Arthur & Jacques Ibert | 1937 | Cain H. | Rostand |
| L’ajo nell’imbarazzo | Donizetti Gaetano | 1824 | Ferretti J. | |
| L’Alidoro | Leo Leonardo | 1740 | Gennarantonio Federico | |
| L’Amant Anonyme (The Anonymous Lover) | Bologne Joseph (Chevalier de Saint-Georges) | 1780 | Composer? | Mme. de Genlis |
| L’amant jaloux | Grétry André Erneste Modeste | 1778 | d’Hèle and Levasseur | Centlivres S. |
| L’amant statue | Dalayrac Nicolas | 1785 | Desfontaines-Lavallée | |
| L’amante di tutte | Galuppi Baldassarre | 1761 | Galuppi Antonio | |
| L’americano | Piccinni Niccolò | 1772 | Longi Angelo | |
| L’Amfiparnaso | Vecchi Orazio | 1594 | Croce G. C.? | |
| L’amico Fritz | Mascagni Pietro | 1891 | Suardon P. | Erckmann-Chatrian |
| L’amor mugnaio o Sia I Mulinari | Nicolini Giuseppe | 1794 | Mazzini C. | Foppa |
| L’amor rende sagace | Cimarosa Domenico | 1793 | Bertati Giovanni | |
| L’amore coniugale o Il custode di buon cuore | Mayr Johannes Simon | 1805 | Rossi G. | |
| L’amore dei tre re | Montemezzi Italo | 1913 | Benelli Sem | |
| L’amore medico | Wolf-Ferrari Ermanno | 1913 | Golisciani Enrico | Molière |
| L’amore soldato | Sacchini Antonio | 1778 | Andrei A. | L’amor tra l’armi by Niccolò Tassi |
| L’Amour de loin | Saariaho Kaija | 2000 | Maalouf A. | Jaufre Rudel |
| L’amour masqué | Messager André | 1923 | Guitry S. | |
| L’ange de Nisida | Donizetti Gaetano | 1839 | Vaëz G. and Royer A. (never staged reborn as La favorita) | |
| L’anima del filosofo ossia Orfeo ed Euridice | Haydn Franz Joseph | 17901951 | Badini | Ovid |
| L’annonce fait à Marie | Rossellini Renzo | 1970 | Composer | Claudel |
| L’ape musicale | Various Composers | 1789 | Piazza e Da Ponte | |
| L’arbore di Diana | Martin y Soler Vicente | 1787 | Da Ponte | |
| L’Arcadia in Brenta | Galuppi Baldassarre | 1749 | Goldoni | |
| L’arlesiana | Cilea Francesco | 1897 | Marenco Leopoldo | |
| L’Arlésienne | Bizet Georges | 1872 | Musiche di scena (compositore) | Daudet |
| L’assassinio nella cattedrale | Pizzetti Ildebrando | 1958 | Castelli A. | |
| L’assedio di Calais | Donizetti Gaetano | 1836 | Cammarano Salvatore | |
| L’assedio di Corinto | Rossini Gioacchino | 1826 | Balocchi Luigi and Soumet Alexandre | |
| L’ebreo | Apolloni Giuseppe | 1855 | Boni Antonio | |
| L’Ecole des maris | Bondeville Emmanuel | 1935 | composer | Molière |
| L’Écossais de Chatou | Dalayrac Nicolas | 1869 | Gille and Jaime | |
| L’Egisto | Marazzoli Marco | 1646 | Rospigliosi Giulio (Pope Clemente IX) | Boccaccio |
| L’Egisto | Cavalli Francesco | 1643 | Faustini Giovanni | |
| L’elisir d’amore | Donizetti Gaetano | 1832 | Romani Felice | |
| L’empio punito | Melani Alessandro | 1669 | Acciaiuoli and Apolloni | |
| L’enfant et les sortilèges | Ravel Maurice | 192024 | Colette | |
| L’enfant prodigue | Debussy Claude | 1884 | Guinaud Édouard (cantata) | |
| L’Enlèvement de la Tolédad | Audran Edmond | 1894 | Carré F. | |
| L’equivoco stravagante | Rossini Gioacchino | 1811 | Gasparri Gaetano | |
| L’eremitaggio di Liverpool | Donizetti Gaetano | 1828 | Ceccherini G. | New version of Emilia di Liverpool |
| L’Erismena | Cavalli Francesco | 1656 | Aureli Aurelio | |
| L’eroe cinese | Hasse Johann Adolf | 1753 | Metastasio | |
| L’esule di Granata | Meyerbeer Giacomo | 1822 | Romani F. | |
| L’esule di Roma ovvero Il proscritto | Donizetti Gaetano | 1828 | Gilardoni Domenico | |
| L’étoile | Chabrier Emmanuel | 1877 | Leterrier Eugène and Val Loo Alberto | |
| L’Étoile du nord | Meyerbeer Giacomo | 1854 | Remake of ’Ein Feldlager in Schlesien’ | |
| L’étranger | d’Indy Vincent | 1903 | d’Indy | Ibsen |
| L’Europe Galante | Campra André | 1697 | Houdar de la Motte A. | |
| L’Exercice de l’Amour (un opéra lumière) | Essyad Ahmed | 1994 | Noël Bernard | |
| L’heure espagnole | Ravel Maurice | 1909 | Franc-Nohain | |
| L’histoire du soldat | Stravinsky Igor | 1918 | Ramuz Charles-Ferdinand | |
| L’idolo cinese | Paisiello Giovanni | 1767 | Lorenzi G. B. | |
| L’Île de Tulipatan | Offenbach Jacques | 1868 | Chivot and Duru | |
| L’Île du rêve | Hahn Reynaldo | 1898 | Composer? | Loti |
| L’importanza di chiamarsi Ernesto | Castelnuovo-Tedesco Mario | 1972 | Composer | Wilde |
| L’impresario delle Canarie | Sarro Domenico | 1724 | Metastasio | |
| L’impresario delle Canarie | Martini Giovanni Battista | 1744 | Metastasio | |
| L’impresario in angustie | Cimarosa Domenico | 1786 | Diodati Giovanni Maria | |
| L’incantesimo | Montemezzi Italo | 1943 | Benelli S. | |
| L’incontro improvviso | Haydn Franz Joseph | 1775 | Friberth Karl | Dancourt for Gluck |
| L’incoronazione di Dario | Vivaldi Antonio | 1717 | Morselli A. | |
| L’incoronazione di Poppea | Monteverdi Claudio | 1643 | Busenello Giovanni Francesco | |
| L’infedeltà delusa | Haydn Franz Joseph | 1773 | Coltellini Marco | |
| L’inganno felice | Rossini Gioacchino | 1812 | Foppa Giuseppe Maria | |
| L’inimico delle donne | Galuppi Baldassarre | 1771 | Bertati | |
| L’innocenza giustificata ovvero La vestale | Gluck Christoph Willibald | 1755 | Durazzo Giacomo | |
| L’intrigo della lettera | Mayr Johannes Simon | 1797 | Foppa G. M. | |
| L’intruse (De indringer) | D’Ase Dirk | 2001 | Lernous S. | Maeterlinck |
| L’Ipermestra | Cavalli Francesco | 1658 | Moniglia | |
| L’irato ou l’Emporté | Mehul Nicholas Etienne | 1801 | Marsollier B. J. | |
| L’isle déserte | Beck Franz Ignaz | 1779 | Corsenville | Metastasio ’L’isola disabitata’ |
| L’isola d’amore | Sacchini Antonio | 1766 | Gori A. | |
| L’isola del tesoro | Tosatti Vieri | 1958 | Composer | Stevenson |
| L’isola disabitata | Haydn Franz Joseph | 1779 | Metastasio Pietro | |
| L’isola disabitata | Bonno Giuseppe | 1753 | Metastasio | |
| L’isola disabitata | Perez Davide | 1767 | Metastasio | |
| L’isola disabitata | Jommelli Niccolò | 1760 | Metastasio | |
| L’italiana in Algeri | Rossini Gioacchino | 1813 | Anelli Angelo | |
| L’italiana in Algeri | Mosca Luigi | 1808 | ||
| L’italiana in Londra | Cimarosa Domenico | 1778 | Petrosellini Giuseppe | |
| L’ivrogne corrigé | Gluck Christoph Willibald | 1760 | Anseaume and de Sarterre | |
| L’oca del Cairo | Mozart Wolfgang Amadeus | 1783 | Varesco Giambattista (Unf.) | |
| L’occasione fa il ladro ovvero Il cambio della valigia | Rossini Gioacchino | 1812 | Prividali Luigi | |
| L’Olimpiade | Vivaldi Antonio | 1734 | Metastasio | |
| L’Olimpiade | Galuppi Baldassarre | 1747 | Metastasio | |
| L’Olimpiade | Pergolesi Giovan Battista | 1735 | Metastasio | |
| L’Olimpiade | Leo Leonardo | 1737 | Metastasio | |
| L’Olimpiade | Hasse Johann Adolf | 1756 | Metastasio | |
| L’Olimpiade | Myslivecek Josef | 1778 | Metastasio | |
| L’Olimpiade | Cimarosa Domenico | 1784 | Metastasio | |
| L’ombra | Bottacchiari Ugo | 1898 | Giorgieri Contri C. | |
| L’ombra dell’asino (Des Esels Schatten) | Strauss Richard | 1949 | Adler Hans | Wieland |
| L’Omelette à la Follembuche | Delibes Léo | 1859 | Labiche and Marc-Michel | |
| L’Oncle Célestin | Audran Edmond | 1891 | ||
| L’Opéra d’Aran | Becaud Gilbert | 1962 | Emmanuel J - Amade L - Delanoë P | |
| L’opera seria | Gassmann Florian Leopold | 1769 | Calzabigi | |
| L’oracolo | Leoni Franco | 1905 | Zanoni C. | Fernald C. B. |
| L’Oracolo in Messenia overo La Merope | Vivaldi Antonio | 1738 | Zeno A. | recreated by Biondi F. |
| L’Orfeide | Malipiero Gian Francesco | 191825 | Malipiero | |
| L’Orfeo | Monteverdi Claudio | 1607 | Striggio Alessandro | |
| L’Orfeo | Sartorio Antonio | 1672 | Aureli Aurelio | |
| L’Orione | Cavalli Francesco | 1642 | Melosio F. | |
| L’Ormindo | Cavalli Francesco | 1644 | Faustini Giovanni | |
| L’osteria di Marechiaro | Paisiello Giovanni | 177 | Cerlone Francesco | |
| L’osteria portoghese (L’Hôtellerie portugaise) | Cherubini Luigi | 1798 | Aignan E. | |
| L’Ottavia restituita al trono | Scarlatti Domenico | 1703 | Capeci C. S. | |
| L’uccellatrice | Jommelli Niccolò | 1751 | Goldoni | |
| L’uccellino d’oro | Zandonai Riccardo | 1907 | Chelodi G. | |
| L’ultimo giorno di Pompei | Pacini Giovanni | 1825 | Tottola | |
| L’Upupa und der Triumph der Sohnesliebe | Henze Hans Werner | 19992001 | composer | |
| L’uragano | Rocca Lodovico | 1951 | ||
| La alsaciana | Guerrero Torres Jacinto | 1921 | Ramos Martín J. | |
| La barca di Venetia per Padova | Banchieri Adriano | 1605 | Raccolta di madrigali | |
| La baronessa stramba | Cimarosa Domenico | 1786 | Mililotti P. | |
| La Basoche | Messager André | 1890 | Carré A. | |
| La battaglia di Legnano | Verdi Giuseppe | 1849 | Cammarano Salvatore | |
| La bayadère | Minkus Ludwig | 1877 | (Ballet) | |
| La Béarnaise | Messager André | 1885 | Leterrier E. and Vanloo A. | |
| La bella dormente nel bosco | Respighi Ottorino | 1922 | Bistolfi Gian (rev. Tocchi Gian Luca) | |
| La Belle et la Bête | Glass Philip | 199 | Composer | Cocteau Jean |
| La Belle Excentrique | Satie Eric | 1920 | ballet | |
| La Betulia liberata | Gassmann Florian Leopold | 1772 | Metastasio | |
| La Betulia liberata | Jommelli Niccolò | 1743 | Metastasio | |
| La Betulia liberata | Mozart Wolfgang Amadeus | 1771 | Metastasio | |
| La Biondinetta (I Zvadoula) | Samaras Spyros (Spyridon) | 1906 | Milliet P. | |
| La bohème | Leoncavallo Ruggero | 1897 | Leoncavallo | |
| La bohème | Puccini Giacomo | 1896 | Giacosa Giuseppe - Illica Luigi | Murger Henri |
| La Botte secrète | Terrasse Claude | 1903 | Franc-Nohain | |
| La Boulangère a des écus | Offenbach Jacques | 1875 | Mehilac and Halevy | |
| La boutique fantasque | Respighi Ottorino | 1919 | Massine L. | piano music by Rossini |
| La bruja | Chapí (y Lorente) Ruperto | 1887 | Carrión M. R. and Aza | |
| La Cabrera | Dupont Gabriel | 1904 | Cain H. | |
| La caccia | Striggio Alessandro | 156 | Madrigali | |
| La Calisto | Cavalli Francesco | 1651 | Faustini Giovanni | |
| La Camargo | Lecocq Charles | 1878 | Leterrier E. and Vanloo A. | |
| La cambiale di matrimonio | Rossini Gioacchino | 1810 | Rossi Gaetano | |
| La campana sommersa | Respighi Ottorino | 1927 | Guastalla Claudio | Hauptmann G. |
| La canción del olvido | Serrano Simeón José | 1916 | Romero F. and Fernandez Shaw G. | |
| La canterina | Haydn Franz Joseph | 1766 | adapt. | an intermezzo by Piccinni |
| La capricciosa corretta | Martin y Soler Vicente | 1795 | Da Ponte | |
| La Caravane du Caire | Grétry André Erneste Modeste | 1783 | Morelde Chédeville E. | |
| La casa disabitata | Saxony Amalie (of) | 1835 | composer | |
| La catena d’Adone | Mazzocchi Domenico | 1626 | Tronsarelli O. | Marino ”Adone” |
| La Cecchina ossia La buona figliola | Piccinni Niccolò | 1760 | Polisseno Fergejo P. A. (Goldoni) | Richardson S. |
| La cena delle beffe | Giordano Umberto | 1924 | Benelli Sem | his play |
| La Cenerentola | Rossini Gioacchino | 1817 | Ferretti Jacopo | |
| La cerisaie | Fènelon Philippe | 2010 | Parine A. | Cechov |
| La chanson de Fortunio | Offenbach Jacques | 1861 | Crémieux and Halévy | |
| La Chartreuse de Parme | Sauguet Henri | 1939 | Lunel A | Stendhal |
| La Chaste Suzanne (Die keusche Susanne) | Gilbert Jean | 1910 | Okonkowski G. | ”Le fils à papa” by Mars A. and Desvallières M. |
| La chatte métamorphosée en femme | Offenbach Jacques | 1858 | Scribe and Mélésville | |
| La Chouette enrhumée | Condé Gerard | 199 | Fribourg Sugeeta | |
| La chulapona | Moreno Torroba Federico | 1934 | Romero and Shaw | |
| La chüte de la Maison Usher | Debussy Claude | 190817 | Debussy | Poe |
| La cigale | Massenet Jules | 1904 | La Fontaine | |
| La cigale et la fourmi | Audran Edmond | 1886 | Henri Chivot and Alfred Duru | La Fontaine |
| La ciociara | Tutino Marco | 2015 | Composer and Fabio Ceresa | Moravia |
| La Clairière des fées | Le Flem Paul | 1944 | ||
| La Claudia vendicata | Paisiello Giovanni | 1770 | Cerlone F. | |
| La clemenza di Scipione | Bach Johann Christian | 1778 | anonymous | |
| La clemenza di Tito | Mozart Wolfgang Amadeus | 1791 | Metastasio | |
| La clemenza di Tito | Galuppi Baldassarre | 1760 | Metastasio | |
| La clemenza di Tito | Caldara Antonio | 1734 | Metastasio | |
| La Cleopatra | Cimarosa Domenico | 1789 | Moretti F. (reconstr: A. Mnatsakanian) | |
| La Cocarde de Mimi Pinson | Goublier Henri | 1915 | Ordonneau Maurice - Gally Francis | |
| La colomba ferita | Provenzale Francesco | 1672 | Castaldo Giuseppe | |
| La colombe | Gounod Charles | 1860 | Barbier and Carré | La Fontaine |
| La confederazione dei Sabini con Roma | Puccini Jacopo (Giacomo senior) | 1765 | Unknown. | |
| La conquista di Granata | Arrieta y Corera Emilio | 1850 | Solera T | |
| La contadina astuta | Pergolesi Giovan Battista | 1744 | Mariani T. | |
| La contadina in corte | Sacchini Antonio | 1764 | anonim. | |
| La coquette trompée | Dauvergne Antoine | 1753 | Favart | |
| La corona | Gluck Christoph Willibald | 1765 | Metastasio | |
| La corona d’Arianna | Fux Johann Joseph | 1726 | ? | |
| La corte del Faraón | Lleó Balbastre Vicente | 1910 | Perrín and Palacios | |
| La cour de Célimène | Thomas Charles Louis Ambroise | 1855 | Rosier J. B. | |
| La Créole | Offenbach Jacques | 1875 | Millaud and Meilhac | |
| La critica | Jommelli Niccolò | 1766 | Martinelli Gaetano | |
| La crociata degli innocenti | Bossi Renzo Rinaldo | 1962 | Possenti? | D’Annunzio |
| La Dafne | Gagliano Marco da | 1608 | Rinuccini Ottavio | |
| La dama spagnola e il cavaliere romano | Scarlatti Alessandro | 1714 | Comic interlude of Scipione nelle Spagne | |
| La dame blanche | Boïeldieu François-Adrien | 1825 | Scribe | Walter Scott |
| La damnation de Faust | Berlioz Hector | 1846 | Berlioz | Goethe |
| La danza | Gluck Christoph Willibald | 1755 | Metastasio | |
| La Daunia felice | Paisiello Giovanni | 1797 | Massari F. S. | |
| La dea della montagna ovvero I minatori | Zajc Ivan | 1899 | Fontana Ferdinando | |
| La del manojo de rosas | Sorozabal Pablo | 1934 | Ramos de Castro F - and Carreño A. | |
| La demoiselle élue | Debussy Claude | 1888 | Debussy | |
| La Descente d’Orphée aux Enfers | Charpentier Marc-Antoine | 16867 | ignoto | Ovid |
| La Diane de Fontainebleau | Desmarets Henry | 1686 | Maurel A. | |
| La diavolessa | Galuppi Baldassarre | 1755 | Goldoni | |
| La Didone | Cavalli Francesco | 1641 | Busenello Francesco | |
| La Dirindina | Scarlatti Domenico | 1715 | Gigli Gerolamo | |
| La Dirindina | Martini Giovanni Battista | 1737 | Gigli Gerolamo | |
| La Dolores | Bretón Tomàs | 1895 | Bretòn | Feliu y Codina J. |
| La dolorosa | Serrano Simeón José | 1930 | Lorente | |
| La donna del lago | Rossini Gioacchino | 1819 | Tottola Andrea Leone | |
| La donna serpente | Casella Alfredo | 1932 | Cesare Vico Ludovici | |
| La Dori ovvero Lo schiavo reggio | Cesti Antonio | 1657 | Apolloni G. F. | |
| La Doriclea | Stradella Alessandro | 167 | Orsini Flavio | |
| La Dueña | Gerhard Roberto | -1996 | composer | Sheridan |
| La Esmeralda | Bertin Louise | 1836 | Hugo Victor | |
| La falce | Catalani Alfredo | 1875 | Boito | |
| La falena | Smareglia Antonio | 1897 | Benco Silvio | |
| La Fama del Tartanero | Guerrero Torres Jacinto | 1931 | de Gongora M. and Manzano L. | |
| La fanciulla del West | Puccini Giacomo | 1910 | Civinini Guelfo - Zangarini C. | Belasco David |
| La faretra smarrita | Moratelli Sebastiano | 1690 | Rapparini Giorgio Maria (prob.) | |
| La fattucchiera | Cuyàs Vicenç | 1838 | Romani F. | |
| La favola di Orfeo | Casella Alfredo | 1932 | Pavolini C. | Poliziano |
| La favorita | Donizetti Gaetano | 1840 | Royer A. e Vaëz G. | |
| La fede ne’ tradimenti | Ariosti Attilio Malachia | 1701 | Gigli Girolamo | |
| La fedeltà premiata | Haydn Franz Joseph | 1781 | Lorenzi Giambattista | |
| La Fée Urgèle o Ce qui plaît aux dames | Duni Egidio Romualdo | 1765 | Favart | |
| La Femme à papa | Hervé (Ronger Louis-Auguste-Florimond) | 1879 | Hennequin M. and Millaud A. | |
| La festa cinese | Conforto Nicola | 1751 | Metastasio | Le cinesi 1750 |
| La festa di Piedigrotta | Ricci Luigi | 1852 | D’Arienzo Marco | |
| La fiamma | Respighi Ottorino | 1934 | Guastalla Claudio | Wiers-Jenssen H. |
| La Fiancée du Scaphandrier | Terrasse Claude | 1902 | Franc-Nohain | |
| La fida ninfa | Vivaldi Antonio | 1732 | Maffei S. | |
| La fiera delle meraviglie | Tosatti Vieri | 19591961 | Composer | |
| La fiera di Farfa | Marazzoli Marco | 1639 | ||
| La fiera di Venezia | Salieri Antonio | 1772 | Boccherini Gastone | |
| La Figlia del Faraone | Pugni Cesare | 1862 | Vernoy de Saint-Georges Jules-Henri | Gautier T. |
| La figlia di Jorio | Pizzetti Ildebrando | 1954 | Composer | D’Annunzio |
| La fille de Madame Angot | Lecocq Charles | 1872 | Cairville - Koning & Siraudin | |
| La Fille du Régiment (La figlia del reggimento) | Donizetti Gaetano | 1840 | Bernoy de Saint-Georges J. H. and Bayard J. F. | |
| La fille du Tambour-Major | Offenbach Jacques | 1879 | Duru Alfred and Chivo Henri Charles | |
| La Filli | Netti Giovanni Cesare | 1682 | Unknown. | |
| La finta cameriera ovvero Don Calascione | Latilla Gaetano | 1738 | Barlocci Giovanni | dal libretto dell’opera Gismondo di Gennarantonio Federico |
| La finta filosofa | Spontini Gaspare | 1799 | Piccinni Domenico | |
| La finta giardiniera | Mozart Wolfgang Amadeus | 1775 | Petrosellini Giuseppe | |
| La finta giardiniera | Anfossi Pasquale | 1774 | Petrosellini Giuseppe | |
| La finta parigina | Cimarosa Domenico | 1773 | Cerlone F. | |
| La finta semplice | Mozart Wolfgang Amadeus | 1775 | Coltellini Marco | Goldoni |
| La finta tedesca | Hasse Johann Adolf | 1728 | Intermezzo for Attalo re di Bitinia | |
| La forêt | Liebermann Rolf | 1987 | Vida Hélène | Ostrovski |
| La forza d’amore | Pasquini Bernardo | 1680 | Apolloni Giovanni Filippo | |
| La forza del destino | Verdi Giuseppe | 1862 | Piave Francesco Maria | de Saavedra Angel ”Don Álvaro o la fuerza del sino” |
| La forza delle stelle ovvero il damone | Stradella Alessandro | 1677 | Baldini S. | |
| La Frascatana [L’infante de Zamora] | Paisiello Giovanni | 1774 | Livigni Filippo | |
| La fuga in maschera | Spontini Gaspare | 1800 | Palomba | |
| La furba e lo sciocco | Sarro Domenico | 1731 | Unknown. | |
| La gazza ladra | Rossini Gioacchino | 1815 | Gherardini Giovanni | |
| La gazzetta | Rossini Gioacchino | 1817 | Palomba Giuseppe | |
| La gioconda | Ponchielli Amilcare | 1876 | Boito Arrigo (Tobia Gorrio) | Hugo |
| La gita in campagna | Peragallo Mario | 1954 | composer | Moravia A. |
| La Grande-Duchesse de Gérolstein | Offenbach Jacques | 1867 | Meilhac Henri and Halévy Ludovic | |
| La Griselda | Orlandini Giuseppe Maria | 1720 | Zeno Apostolo | |
| La Griselda | Scarlatti Alessandro | 1721 | Zeno Apostolo | |
| La grotta di Trofonio | Salieri Antonio | 1785 | Casti GB | |
| La grotta di Trofonio | Paisiello Giovanni | 1785 | Palomba (adapted in neapolitan language by) | Casti GB |
| La guerra de los gigantes | Durón Sebastián | 1701 | ||
| La guirlande ou Les fleurs enchantées | Rameau Jean Philippe | 1751 | Marmontel J. F. | |
| La Jacquerie | Lalo Edouard - Coquard Arthur | 1895 | Completed by Coquard Arthur after Lalo’s death | |
| La Jeunesse de Goya | Aubin Tony Louis Alexandre | 1969 | R. Escholier and the composer | |
| La jeunesse de Pierre le Grand | Grétry André Erneste Modeste | 1790 | Bouilly J N. | |
| La jolie fille de Perth | Bizet Georges | 1867 | Vernoy de Saint-Georges J.H. - Adenis J. | |
| La jolie parfumeuse | Offenbach Jacques | 1873 | Cremieux and Blum | |
| La Jolie Persane | Messager André | 1879 | Leterrier E. and Vanloo A. | |
| La juive | Halévy Fromental Jacques | 1835 | Scribe | |
| La Laitière de Trianon | Wekerlin Jean Baptiste | 1858 | Galoppe d’Onquaire | |
| La Leçon de chant electro-magnetique | Offenbach Jacques | 1867 | Bourget | |
| La Légende de Joseph en Egypte | Mehul Nicholas Etienne | 1807 | Duval A. | Genesis |
| La légende de Saint-Julien l’Hospitalier | Erlanger Camille | 1888 | composer? | Flaubert |
| La leggenda di Sakuntala | Alfano Franco | 1921 | composer | Kalidasa |
| La lettera anonima | Donizetti Gaetano | 1822 | Genoino G. | Corneille |
| La leyenda del beso | Soutullo Reveriano | 1924 | Royo E. - Paso Díaz A. & Aramburu S. (Opera composed with Juan Vert) | |
| La liberata Bethulia | Holzbauer Ignaz | 1774 | Metastasio | |
| La libertà contenta | Steffani Agostino | 1693 | Mauro B. O. | |
| La locandiera | Salieri Antonio | 1773 | Poggi Domenico | Goldoni |
| La Lodoiska | Mayr Johannes Simon | 1796 | Gonella De Ferrari F. | Louvet de Couvrai |
| La lupa | Tutino Marco | 1990 | Di Leva Giuseppe | |
| La madre | Di Veroli Donato | 1942 | Composer | Andersen |
| La Madrileña o El Tutor burlado | Martin y Soler Vicente | 1795 | Livigni Filippo | |
| La maga Circe | Anfossi Pasquale | 1788 | ignoto | |
| La magicienne | Halévy Fromental Jacques | 1858 | Vernoy de Saint-Georges H. | |
| La mandragola | Castelnuovo-Tedesco Mario | 19261928 | Composer | Machiavelli |
| La marescialla d’Ancre | Nini Alessandro | 18391847 | Prati G. | |
| La Martire | Samaras Spyros (Spyridon) | 1894 | Illica Luigi | |
| La Mascotte | Audran Edmond | 1880 | Chivot H. and Duru A. | |
| La Métamorphose | Levinas Michaël | 2011 | composer | Kafka |
| La Modista Raggiratrice ovvero La Scuffiara | Paisiello Giovanni | 1787 | Lorenzi G. B. | Il Filippo by Federico Gennaro A. |
| La Molinara ossia L’amore contrastato | Paisiello Giovanni | 1789 | Palomba Giuseppe | |
| La molinarella | Piccinni Niccolò | 1766 | Unknown | |
| La Mort d’Abel | Kreutzer Rodolphe | 1825 | Hoffman François-Benoît | Bible |
| La morte d’Orfeo | Landi Stefano | 1619 | Unknown | |
| La morte di Abele | Mancini Francesco | 1738 | Metastasio | |
| La Muerte de Colón | Balada Leonardo | 1996 | Gala A. ? | |
| La muette de Portici | Auber Daniel | 1828 | Scribe Eugène and Delavigne Germaine | |
| La Naissance d’Osiris | Rameau Jean Philippe | 1754 | de Cahusac Louis | |
| La navarraise | Massenet Jules | 1894 | Claretie Jules & Cain Henri | |
| La noche triste | Prodromidea Jean | 1989 | ||
| La Nonne sanglante | Gounod Charles | 1854 | Scribe and Delavigne | |
| La notte d’un nevrastenico | Rota Nino | 1959 | Bacchelli Riccardo | |
| La novia del hereje | De Rogatis Pascual | 1935 | Allende Iragorri T. | |
| La Parranda | Alonso Francisco | 1928 | Ardavín Mingo L. A. | |
| La Partenope (La Rosmira Fedele) | Vinci Leonardo | 1725 | Stampiglia S. - Comique interm: Sarro D. | |
| La Passion de Gilles | Boesmans Philippe | 19823 | Mertens P. | |
| La passion selon Sade | Bussotti Sylvano | 1965 | Labe L. | |
| La pastorella nobile | Guglielmi Pietro Alessandro | 1788 | Zini F. S. | |
| La Périchole | Offenbach Jacques | 18681874 | Meilhac Henri and Halévy Ludovic | |
| La permission de dix heures | Offenbach Jacques | 1873 | Mélesville and Carmouche | |
| La pescatrice | Piccinni Niccolò | 1766 | ? expanded by Perillo? (1771) | |
| La Petite Fonctionnaire | Messager André | 1921 | Capus and Roux | |
| La petite mademoiselle | Lecocq Charles | 1879 | Mehilac and Halevy | |
| La pietra del paragone | Rossini Gioacchino | 1812 | Romanelli Luigi | |
| La Poupée | Audran Edmond | 1899 | Ordonneau | |
| La prigione di Edimburgo | Ricci Federico | 1838 | Rossi G. | W. Scott |
| La princesse de Navarre | Rameau Jean Philippe | 1745 | Voltaire | |
| La Princesse de Trébizonde | Offenbach Jacques | 1869 | Nuittier and Trefeu | |
| La Princesse des Canaries | Lecocq Charles | 1883 | Chivot and Duru | |
| La princesse jaune | Saint-Saëns Camille | 1872 | Gallet | |
| La punition | Cherubini Luigi | 1799 | Desfaucherets | |
| La Púrpura de la rosa | Torrejon y Velasco Tomas (de) | 1701 | Calderon | |
| La rappresentatione di anima e di corpo | De Cavalieri Emilio | 1600 | Manni A. with Isorelli D. | |
| La reginetta delle rose | Leoncavallo Ruggero | 1912 | Forzano Giovacchino | |
| La Reine de Chypre | Halévy Fromental Jacques | 1841 | Vernoy de Saint-Georges J-H. | |
| La Reine de Saba | Gounod Charles | 1862 | Barbier Jules and Carré Michel | Nerval |
| La reine s’amuse ou La Reine joyeuse | Cuvillier Charles | 1912 | Barde A. | |
| La Revoltosa | Chapí (y Lorente) Ruperto | 1897 | Shaw F. and Silva J. P. | |
| La riconoscenza ovvero Argene e Melania | Rossini Gioacchino | 1821 | Genoino G. | |
| La romanzesca (romanziera) e l’uomo nero | Donizetti Gaetano | 1831 | Gilardoni D. | Bon A. |
| La rondine | Puccini Giacomo | 1917 | Adami Giuseppe | Willner Alfred and Reichert Heinz |
| La rosa bianca e la rosa rossa | Mayr Johannes Simon | 1813 | Romani Felice | |
| La rose de Saint-Flour | Offenbach Jacques | 1856 | Carré M. | |
| La Rosinda | Cavalli Francesco | 1651 | Faustini G. | |
| La Rôtisserie de la reine Pédauque | Levadé Charles-Gaston | 1920 | Docquois G. (adaptation from) | France A. |
| La Sacra Rappresentazione di Abramo e Isacco | Pizzetti Ildebrando | 1931 | Belcari Feo (Adact. Castellino O.) | |
| La SADMP (La Société Anonyme des messieurs prudents) | Beydts Louis | 1931 | Guitry | |
| La Salustia | Pergolesi Giovan Battista | 1731 | Morelli S. | A. Zeno Alessandro Severo |
| La scala di seta | Rossini Gioacchino | 1812 | Foppa Giuseppe Maria | |
| La scuola dei gelosi | Salieri Antonio | 1778 | Mazzolà C. | |
| La scuola delle mogli | Mortari Virgilio | 1959 | Lodovici C. V. | Molière |
| La scuola di guida | Rota Nino | 1959 | Soldati M. | |
| La secchia rapita | Salieri Antonio | 1772 | Boccherini Gastone | Tassoni |
| La Semiramide in villa | Paisiello Giovanni | 1772 | Anonymous | Parody of Metastasio |
| La Senna festeggiante | Vivaldi Antonio | 1726 | Lalli D. | |
| La serva e l’ussero | Ricci Luigi | 1835 | Giachetti G. | |
| La serva padrona | Pergolesi Giovan Battista | 1733 | Federico Gennarantonio | |
| La serva padrona | Paisiello Giovanni | 1781 | Federico Gennarantonio | |
| La Silvia | Vivaldi Antonio | 1721 | Bissari Enrico | |
| La sirène | Auber Daniel | 1844 | Scribe | |
| La sonnambula | Bellini Vincenzo | 1831 | Romani Felice | |
| La sorcière | Erlanger Camille | 1912 | Sardou | Sardou |
| La Spinalba ovvero Il vecchio matto | Almeida Francisco Antonio De | 1739 | Unknown | |
| La station thermale | Vacchi Fabio | 1993 | Tanant M. | Goldoni |
| La straniera | Bellini Vincenzo | 1829 | Romani Felice | |
| La Sunamitide | Masciangelo Francesco | 1874 | Madonna C. | |
| La Tabernera del puerto | Sorozabal Pablo | 1936 | Romero F. and Shaw G. F. | |
| La Tempestad | Chapí (y Lorente) Ruperto | 1882 | Carrión M. R. | |
| La toison d’or | Vogel Johann Christoph | 1784 | Desriaux P. | |
| La traviata | Verdi Giuseppe | 1853 | Piave Francesco Maria | Dumas A. fils ”La Dame aux camélias” |
| La Tulipe noire | Richepin Tiarko | 1932 | Mouëzy-Éon and Willemtz | |
| La vanità del mondo | Torri Pietro | 1706 | Melchiori Carlo Francesco | |
| La vanità delusa o Il mercato di Malmantile | Cimarosa Domenico | 1784 | Goldoni (Rev. Pannain) | |
| La vedova ingegnosa ossia Il medico ignorante | Sellitto (o Sellitti) Giuseppe | 1735 | Mariani Tommaso (Revision of Drusilla e Strabone” 1735) | |
| La vedova scaltra | Wolf-Ferrari Ermanno | 1931 | from Goldoni | |
| La veglia | Pedrollo Arrigo | 1920 | Linati Carlo | Synge ”The shadow of the glen” |
| La venitienne | Dauvergne Antoine | 1768 | La Motte | |
| La vera costanza | Haydn Franz Joseph | 1779 | Puttini Francesco - Travaglia Pietro | |
| La verbena de la paloma | Bretón Tomàs | 1894 | de la Vega R | |
| La verità in cimento | Vivaldi Antonio | 1720 | Palazzi Giovanni | |
| La vestale | Spontini Gaspare | 1807 | de Jouy Victor-Joseph-Étienne | |
| La vestale | Mercadante Saverio | 1840 | Cammarano Salvatore | |
| La via della finestra | Zandonai Riccardo | 1919 | Adami G. | Scribe |
| La vida breve | Falla Manuel de | 1913 | Fernandez Shaw Carlos | |
| La vie parisienne | Offenbach Jacques | 1866 | Meilhac Henri and Halévy Ludovic | |
| La villanella rapita | Bianchi Giuseppe Francesco | 1784 | Bertati G. | J M Favart’s Le Caprice amoureux |
| La virtù de’ strali d’amore | Cavalli Francesco | 1642 | Faustini G. | |
| La virtù trionfante dell’amore e dell’odio overo Il Tigrane | Vivaldi Antonio | 1724 | Silvani F. | |
| La vita nuova | Piovani Nicola | 2015 | basato su | Dante Alighieri |
| La voix humaine | Poulenc Francis | 1959 | Cocteau | |
| La Wally | Catalani Alfredo | 1892 | Illica Luigi | |
| La Zingara | Donizetti Gaetano | 1822 | Tottola | La petite bohémienne di Louis Charles Caigniez |
| La Zingara (La bohémienne) | Di Capua Rinaldo | 1755 | Anonimo | Rev. of La zingara (1753 ) |
| Labyrinth | Menotti Gian Carlo | 1963 | Composer | |
| Lady Be Good | Gershwin George | 1924 | Gershwin Ira | |
| Lady in the Dark | Weill Kurt | 1941 | Hart M. | |
| Lakmé | Delibes Léo | 1883 | Gondinet and Gille | |
| Larinda e Vanesio ovvero L’artigiano gentiluomo | Hasse Johann Adolf | 1726 | Salvi Antonio and Carasale | |
| Las Golondrinas | Usandizaga Jose Maria | 19141929 | Martinez Sierra G. | |
| Las labradoras de Murcia | Rodriguez de Hita Antonio | 1769 | de la Cruz R. | |
| Laure ou La lettre au cachet rouge | Lemeland Aubert | 1997 | composer | de Vigny Alfred |
| Lavinia | Barraud Henry | 1958 | Marceau F. | |
| Lazaro | Halffter Cristobal | 2008 | Marset J. C. | |
| Lazarus oder Die Feier der Auferstehung | Schubert Franz | 1820 | Niemeyer August Hermann | |
| Le Collier des ruses | Essyad Ahmed | 1977 | composer | El Hamadhani |
| Le 66 | Offenbach Jacques | 1856 | Pittaud de Forges and Laurencin | |
| Le astuzie femminili | Cimarosa Domenico | 1794 | Palomba Giuseppe | |
| Le baccanti | Ghedini Giorgio Federico | 1948 | Pinelli T. | Euripides |
| Le Barbier de Trouville | Lecocq Charles | 1871 | Jaime fils andNoriac | |
| Le billet de loterie | Isouard Nicolò | 1811 | Creuzé de Lesser and Roger | |
| Le Bon Roi Dagobert | Samuel-Rousseau Marcel | 1927 | Rivoir A. | |
| Le bourgeois gentilhomme | Lully Jean-Baptiste | 1670 | Molière | |
| Le Caid | Thomas Charles Louis Ambroise | 1849 | Sauvage T.M.S | Original title: Les Boudjous |
| Le Calife de Bagdad | Boïeldieu François-Adrien | 1800 | Saint Just | |
| Le cantatrici villane | Fioravanti Valentino | 1798 | Palomba Giuseppe | |
| Le Carnaval de Venise | Campra André | 1699 | Regnard J. F. | |
| Le carnaval et la folie | Destouches André Cardinal | 1704 | La Motte | Erasmus |
| Le Carosse du Saint-Sacrement | Berners Lord (Gerald H.) | 1924 | composer | Merimée |
| Le Carrosse du Saint-Sacrement | Büsser Henri | 1948 | ||
| Le Chalet | Adam Adolphe | 1834 | Scribe and Mélésville | Goethe Jery und Bäteli |
| Le Château á Toto | Offenbach Jacques | 1868 | Meilhac and Halévy | |
| Le Chemineau | Leroux Xavier Henry Napoleón | 1907 | Richepin Jean | |
| Le cheval de bronze | Auber Daniel | 1835 | Scribe Eugène | |
| Le chevalier imaginaire | Fènelon Philippe | 1992 | Composer | |
| Le Cid | Massenet Jules | 1885 | d’Ennery Adolphe - Gallet Louis and Blau Edouard | |
| Le Cid | Gouvy Louis Théodore | 1865 | Composer | Corneille |
| Le cinesi | Gluck Christoph Willibald | 1754 | Metastasio | |
| Le cloches de Corneville | Planquette Robert | 1877 | Clairville L. and Gabet C. | |
| Le Cloître | Levy Michel-Maurice | 1927 | Verhaeren | |
| Le Coeur du moulin | De Severac Deodat | 1909 | Magre Maurice | |
| Le coeur et la main | Lecocq Charles | 1882 | Nuitter C. and Beaume A. | |
| Le Comte Ory | Rossini Gioacchino | 1828 | Scribe Eugene and Delestre Poirson Charles Gaspard | |
| Le convenienze ed inconvenienze teatrali | Donizetti Gaetano | 1827 | Donizetti | Sografi Simeone Antonio |
| Le Corsaire | Adam Adolphe | 1856 | Saint-Georges and Mazillier | Byron |
| Le corsaire noir | Yvain Maurice | 1958 | ||
| Le crescendo | Cherubini Luigi | 1810 | de Bassompierre de Sewrin C. A. | |
| Le déserteur | Monsigny Pierre Alexandre | 1769 | Sedaine Michel-Jean | |
| Le devin du village | Rousseau Jean-Jacques | 1752 | composer | |
| Le Diable à quatre | Adam Adolphe | 1845 | ballet | |
| Le disgrazie d’amore | Cesti Antonio | 1667 | Sbarra F. | |
| Le Docteur Miracle | Bizet Georges | 1857 | Battu Léon e Halevy Ludovic | Sheridan Richard Brinsley |
| Le Docteur Miracle | Lecocq Charles | 1857 | Battu Léon e Halevy Ludovic | Sheridan Richard Brinsley |
| Le Docteur Ox | Offenbach Jacques | 1877 | Gille & Mortier | Verne |
| Le domino noir | Auber Daniel | 1837 | Scribe | |
| Le donne curiose | Wolf-Ferrari Ermanno | 1903 | Sugana L. | Goldoni |
| Le donne rivali | Cimarosa Domenico | 1780 | Petrosellini Giuseppe (presunto) | |
| Le donne vendicate | Piccinni Niccolò | 1763 | Goldoni | |
| Le due contesse | Paisiello Giovanni | 1776 | Petrosellini | |
| Le due duchesse | Mayr Johannes Simon | 1814 | Romani | |
| Le due gemelle | Nicolini Giuseppe | 1808 | Unknown. | |
| Le due illustri rivali | Mercadante Saverio | 1838 | Rossi G. | |
| Le Farfadet | Adam Adolphe | 1852 | de Planard E. | |
| Le Fifre enchanté ou le Soldat magicien | Offenbach Jacques | 1864 | Nuittier and Trefeu | |
| Le financier et le savetier | Offenbach Jacques | 1856 | Crémiaux H. | de La Fontaine |
| Le finte contesse | Paisiello Giovanni | 1766 | Unknown. | |
| Le fou | Landowski Marcel François Paul | 1956 | Composer | |
| Le gare generose | Paisiello Giovanni | 1786 | Palomba | Calzabigi ”Amiti e Ontario” |
| Le Grand Macabre | Ligeti György | 1978 | Meschke and Composer | Ghelderode |
| Le Grand Mogol | Audran Edmond | 1877 | Chivot H. (1877) and Duru A. (1884) | |
| Le jaloux corrigé | Blavet Michel | 1752 | Colle C. | |
| Le jongleur de Nôtre Dame | Massenet Jules | 1902 | Léna Maurice | |
| Le Jour et la Nuit | Lecocq Charles | 1881 | Leterrier E. and Vanloo A. | |
| Le jugement de Midas | Grétry André Erneste Modeste | 1778 | d’Hèle and Anseaume | O’Hara K. |
| Le Mage | Massenet Jules | 1891 | Richepin J. | |
| Le Magnifique | Grétry André Erneste Modeste | 1773 | Sedaine J.M. | Perrault |
| Le Maître de chapelle ou le souper imprévu | Paer Ferdinando | 1821 | Gay Sophie | Duval Alexandre Le souper imprévu ou Le chanoine de Milan |
| Le malade imaginaire | Charpentier Marc-Antoine | 1673 | Molière | |
| Le marchand de Venise | Hahn Reynaldo | 1935 | Zamacoïs M. | Shakespeare |
| Le Mariage aux Lanternes (Die Verlobung bei der Laterne) | Offenbach Jacques | 1857 | Carré M. and Battu L. | |
| Le martyre de Saint Sébastien | Debussy Claude | 1911 | d’Annunzio | |
| Le maschere | Mascagni Pietro | 1901 | Illica Luigi | |
| Le Médecin malgré lui | Gounod Charles | 1858 | Barbier and Carré | Molière |
| Le metamorfosi di Pasquale o sia Tutto è illusione nel mondo | Spontini Gaspare | 1802 | Foppa | |
| Le Muletier | Hérold Ferdinand | 1823 | de Kock and Lasthénie | La Fontaine |
| Le Myosotis | Lecocq Charles | 1866 | de Noé and Busnach | |
| Le Nouveau Seigneur de village | Boïeldieu François-Adrien | 1813 | ||
| Le nozze d’Ercole e d’Ebe | Gluck Christoph Willibald | 1747 | Unknown | |
| Le nozze di Dorina | Galuppi Baldassarre | 1759 | Goldoni | |
| Le nozze di Figaro | Mozart Wolfgang Amadeus | 1786 | Da Ponte Lorenzo | Beaumarchais |
| Le nozze di Iole ed Ercole | Leo Leonardo | 1717 | ||
| Le nozze di Teti e di Peleo | Rossini Gioacchino | 1816 | Ricci A. M. (cantata) | |
| Le nozze in villa | Donizetti Gaetano | 1819 | Merelli B. | von Kotzebue A. |
| Le nozze per puntiglio | Fioravanti Valentino | 1811 | ||
| Le pauvre matelot | Milhaud Darius | 1927 | Cocteau | |
| Le Pays | Ropartz Joseph Guy | 1912 | Le Goffic C. | Le Goffic C. |
| Le pescatrici | Haydn Franz Joseph | 1770 | Goldoni Carlo | |
| Le petit duc | Lecocq Charles | 1878 | Halevy and Meilhac | |
| Le petit Faust | Hervé (Ronger Florimond) | 1869 | Cremieux H. and Jaime A. | |
| Le philtre | Auber Daniel | 1831 | Scribe | |
| Le plumet du colonel | Sauguet Henri | 1924 | Composer | |
| Le Pont des soupirs | Offenbach Jacques | 1861 | Crémieux and Halévy | |
| Le Portrait de Manon | Massenet Jules | 1894 | Boyer G. | |
| Le postillon de Longjumeau | Adam Adolphe | 1836 | de Leuven A. and Brunswick L. L. | |
| Le Pré aux Clercs | Hérold Ferdinand | 1832 | de Planard F. A. E. | Merimée |
| Le preziose ridicole | Lattuada Felice | 1929 | Rossato A | |
| Le prophète | Meyerbeer Giacomo | 1849 | Scribe Eugène | |
| Le Roi Arthus | Chausson Ernest | 1903 | composer | |
| Le roi d’Ys | Lalo Edouard | 1888 | Blau Edouard | |
| Le Roi d’Yvetot | Ibert Jacques | 19271928 | ||
| Le roi David | Honegger Arthur | 1921 | Composer | Morax René |
| Le roi de Lahore | Massenet Jules | 1877 | Gallet Louis | |
| Le roi l’a dit | Delibes Léo | 1873 | Gondinet E. | |
| Le roi malgré lui | Chabrier Emmanuel | 1887 | Najac and Burani rev. Richepin | |
| Le rossignol | Stravinsky Igor | 1914 | Mitusiv S. | Andersen |
| Le serve rivali | Traetta Tommaso | 1766 | Chiari Pietro | |
| Le Sire de Vergy | Terrasse Claude | 1903 | de Flers and de Caillavet | |
| Le Soldat magicien ou Le fifre enchanté (Der Regimentszauberer - The Regiment Magician) | Offenbach Jacques | 1864 | Nuitter C. and Tréfeu E. | |
| Le Songe d’une nuit d’été | Thomas Charles Louis Ambroise | 1850 | Bernard Rosier and de Leuven | NOT from Shakespeare |
| Le sorcier | Philidor François André Danican | 1764 | Poisenet A. A. H. | |
| Le Tableau Parlant | Grétry André Erneste Modeste | 1769 | Anseaume Louis | |
| Le temple de la Gloire | Rameau Jean Philippe | 1745 | Voltaire | |
| Le testament de la tante Caroline | Roussel Albert | 1936 | Nino (pseudonym of Michel Veber - Ibert’s brother in law) | |
| Le Timbre d’argent | Saint-Saëns Camille | 18651914 | Barbier and Carré | |
| Le Toréador | Adam Adolphe | 1849 | Thomas-Marie-François Sauvage | |
| Le trame deluse ovvero Li raggiri scovati | Cimarosa Domenico | 1786 | Diodati Giovanni Maria | |
| Le tribut de Zamora | Gounod Charles | 1881 | d’Ennery et Jules Brésil | |
| Le Triomphe de l’amour | Lully Jean-Baptiste | 1681 | Benserade - Quinault | |
| Le Triomphe de la République | Gossec François Joseph | 1793 | Chénier Marie Joseph | |
| Le Vaisseau Fantôme ou Le Maudit des mers | Dietsch Pierre Louis | 1842 | Foucher P. and Révoil B. H. | |
| Le ventriloque | Landowski Marcel | 1965 | Composer and Arnold P. | |
| Le Villi | Puccini Giacomo | 1884 | Fontana Ferdinando | |
| Le vin herbé | Martin Frank | 1940 | Bédier J. (transl.) | Le roman de Tristan et Yseut |
| Le violoneux | Offenbach Jacques | 1855 | Mestépès E. and Chevalet E. | |
| Le Voyage dans la lune | Offenbach Jacques | 1875 | Leterrier - Vanloo - Mortier | |
| Le voyage en Chine | Bazin François | 1865 | Labiche E. and Delacour A | |
| Le Zébu du zoo | Sauguet Henri | 1959 | ||
| Lear | Reimann Aribert | 1978 | Hennenberg C.H. | Shakespeare |
| Ledi Makbet Mtsenskovo uyezda (Lady Macbeth of the District of Mzensk) | Shostakovich Dimitri | 1934 | Preis A. and composer | |
| Legende | Wagemans Peter Jan | 2007 | composer | |
| Lela | Lagidze Revaz (Rezo) | 1973 | ||
| Leonce und Lena | Dessau Paul | 197679 | Körner T. | Büchner |
| Leoncio y Lena | Ibarra Groth Federico | 1981 | Enriquez J. R. | Buchner |
| Léone | Mion Philippe | 1996 | Minyana Philippe | |
| Leonora Christine Dronning af Blaataarn | Pape Andy | 1998 | Malinovski Nina | |
| Leonora ossia L’amore coniugale | Paer Ferdinando | 1804 | Schmidt G. or Cinti G. | Bouilly |
| Leonore | Beethoven Ludwig Van | 1805 | Sonnleithner J. and Treitschke G. F. (with rev. by von Breuning Stephan in vers. 1806) | Bouilly Jean Nicolas |
| Leonzio ed Eurilla | Scarlatti Alessandro | 1719 | Unknown. (Intermezzo) | |
| Les deux journées ou Le porteur d’eau | Cherubini Luigi | 1800 | Bouilly J. N. | |
| Les Abencerages | Cherubini Luigi | 1813 | de Jouy Etienne V.J. | |
| Les Amants Magnifiques ou Le Divertissement Royal | Lully Jean-Baptiste | 1670 | Molière and De Benserade | |
| Les amours de Ragonde ou La soirée de village | Mouret Jean Joseph | 17141742 | Mericault-Destouches | |
| Les arts florissants | Charpentier Marc-Antoine | 16856 | anonymous | |
| Les Aventures du Roi Pausole | Honegger Arthur | 1930 | Willemetz A. | Louÿs Pierre |
| Les Barbares | Saint-Saëns Camille | 1901 | Sardou and Gheusi | |
| Les Bavards | Offenbach Jacques | 18621863 | Nuitter C. L. E. | Cervantes |
| Les Bayadères | Catel Charles Simon | 1810 | de Jouy E. | Voltaire |
| Les Boréades (Abaris ou) | Rameau Jean Philippe | 17641964 | de Cahusac Louis | |
| Les brigands (Die Banditen) | Offenbach Jacques | 1869 | Meilhac Henri and Halévy Ludovic | |
| Les Caprices de Marianne | Sauguet Henri | 1954 | Grédy J.P. | |
| Les Cent Vierges | Lecocq Charles | 1872 | Clairville + Chivot and Duru | |
| Les contes d’Hoffmann | Offenbach Jacques | 1881 | Barbier Jules e Arré M. | Hoffmann E.T.A. |
| Les Danaides | Salieri Antonio | 1784 | Bailly du Rollet F. and de Tschudi L. T. | Calzabigi |
| Les Deux Avares | Grétry André Erneste Modeste | 1970 | Fenouillot de Falbaire C. G. | |
| Les deux aveugles | Offenbach Jacques | 1855 | Moinaux J. | |
| Les deux chasseurs et la laitière | Duni Egidio Romualdo | 1763 | Anseaume Louis | |
| Les Deux Pecheurs | Offenbach Jacques | 1857 | Dupeuty C. D. and Bourget E. | |
| Les deux reines de France | Gounod Charles | 1865 | Legouvé Ernest (adapt. S. Manz) | |
| Les diamants de la couronne | Auber Daniel | 1841 | Scribe Eugène and Vernoy de St Georges | |
| Les dragons de l’impératrice | Messager André | 1905 | Vanloo and Duval | |
| Les dragons de Villars | Maillart Aimé | 1856 | Lockroy and Cormon | |
| Les Enfants d’Izieu | Dao N’Guyien Thien | 1994 | Causse Roland | |
| Les Femmes Vengées | Philidor François André Danican | 1775 | Sedain M. J. | |
| Les Fetes d’Hébé ou Les Talens Lyriques | Rameau Jean Philippe | 1739 | Gaufier de Montdorge A. | |
| Les Fêtes de Paphos | Mondonville (Cassanea de) Jean Joseph | 1758 | Recycled material from Erigone (1747) and Vénus et Adonis (1752) | |
| Les francs-juges | Berlioz Hector | 1826 | Ferrand H. (Unfinished) | |
| Les Génies | Mademoiselle Duval | 1736 | Fleury J. | |
| Les Horaces | Salieri Antonio | 1786 | Guillard N. F. | Corneille |
| Les Huguenots | Meyerbeer Giacomo | 1836 | Scribe Eugène | |
| Les Indes galantes | Rameau Jean Philippe | 173561 | Fuzelier | |
| Les Liaisons dangereuses | Swerts Piet | 1996 | composer | Choderlos de Laclos |
| Les Malheurs d’Orphée | Milhaud Darius | 1926 | Lunel A. | |
| Les Mamelles de Tirésias | Poulenc Francis | 194447 | composer | Apollinaire |
| Les Martyrs | Donizetti Gaetano | 1840 | Scribe | “Poliuto” |
| Les Misérables | Schönberg Claude Michel | 1980 | Boublil A. and Natel J. M. | Hugo |
| Les Mousquetaires au couvent | Varney Louis | 1880 | Prével and Ferrier | |
| Les mysteres d’Isis | Lachnith Ludwig Wenzel | 1801 | Morel de Chedeville | Mozart - Zauberflöte e altre |
| Les noces | Stravinsky Igor | 1923 | Composer | |
| Les Noces de Jeannette | Massé Victor | 1853 | Barbier and Carré | |
| Les P’tites Michu | Messager André | 1897 | Vanloo and Duval | |
| Les Paladins | Rameau Jean Philippe | 1760 | probably one of the Duplat de Monticourt brothers | |
| Les pêcheurs de perles | Bizet Georges | 1863 | Carré Michel e Cormon A. | |
| Les pèlerins de la Mecque ou La rencontre imprévue | Gluck Christoph Willibald | 1764 | Dancourt L. H. | Lesage and d’Orneval |
| Les Plaisirs de Versailles | Charpentier Marc-Antoine | 1682 | Unknown | |
| Les Saltimbanques | Ganne Louis | 1899 | Ordonneau Maurice | |
| Les Travaux d’Hercule | Terrasse Claude | 1901 | de Flers R. and de Caillavet G. A. | |
| Les troqueurs | Dauvergne Antoine | 1753 | Vade J-J. | La Fontaine |
| Les Troyens | Berlioz Hector | 1863 | Berlioz | Virgilius |
| Les voitures versées | Boïeldieu François-Adrien | 1808 | Dupaty | |
| Lesbina e Adolfo | Scarlatti Alessandro | 1700 | Zeno Apostolo | |
| Lessons in Love and Violence | Benjamin George | 2018 | Crimp M. | Marlowe |
| Leucippo | Hasse Johann Adolf | 1747 | Pasquini | |
| Leyli ve Mecnun | Hajibeyov Üzeyir | 1908 | Composer and Jeyhun Hajibeyli (brother) | |
| Li puntigli delle donne | Spontini Gaspare | 1796 | ignoto | |
| Li sposi per accidente | Cimarosa Domenico | 1781 | Palomba | |
| Li zite ’ngalera | Vinci Leonardo | 1722 | Saddumene Bernardo | |
| Libuse | Smetana Bedrich | 1881 | Wenzig (Spindler trans. from german) | |
| Liebe und Eifersucht | Hoffmann Ernst Theodor Amadeus | 1807 | Schlegel | |
| Lighea | Sbordoni Alessandro | 1988 | Composer | Tomasi di Lampedusa - H.G. Wells - H.C. Andersen |
| Lillian Alling | Estacio John | 2010 | Murrell J. | |
| Linda di Chamounix | Donizetti Gaetano | 1842 | Rossi Gaetano | |
| Lischen et Fritzchen | Offenbach Jacques | 1864 | Dubois P. (Boisselot P.) | |
| Little Women | Adamo Mark | 1998 | Composer | Alcott L. M. |
| Livietta e Tracollo | Pergolesi Giovan Battista | 1734 | Mariani Tommaso | |
| Lizinka | Zajc Ivan | 1878 | Tomić Josip Eugen | From Puškin Baryshnya-krest’yanka |
| Lizzie Borden | Beeson Jack | 1965 | Elmslie K. G. | Plant R. |
| Lo frate ’nnammorato | Pergolesi Giovan Battista | 1732 | Federico Gennarantonio | |
| Lo schiavo | Gomes Antonio Carlos | 1889 | Taunay A. and Paravicini R. | |
| Lo sposo deluso ossia La rivalità di tre donne per un solo amante | Mozart Wolfgang Amadeus | 1784 | Da Ponte ? (Unf.) | |
| Lo sposo di tre e marito di nessuna | Cherubini Luigi | 1783 | Livigni Filippo | |
| Lo straniero | Pizzetti Ildebrando | 1930 | composer | |
| Lodoïska | Cherubini Luigi | 1791 | Fillette Loraux Claude François | |
| Lodoletta | Mascagni Pietro | 1917 | Forzano G. | Ouida |
| Lohengelb Oder Die Jungfrau Von Dragant | Suppé von Franz | 1870 | Grandjean & Costa | |
| Lohengrin | Wagner Richard | 1850 | Wagner | |
| Lohengrin | Sciarrino Salvatore | 1983 | composer | Laforgue J. |
| Lord Byron | Thomson Virgil | 1972 | Larson J. | |
| Lord Byron’s Love Letter | De Banfield Tripcovich Raffaello | 1955 | Composer? | Tennesse Williams |
| Lord Inferno | Ghedini Giorgio Federico | 1951 | Antonicelli Franco | Beerbohm M. |
| Loreley | Catalani Alfredo | 1880 | D’Ormeville Carlo and Zanardini Angelo | |
| Los burladores | Sorozabal Pablo | 1948 | Álvarez Quintero S. y J. | |
| Los diamantes de la corona | Barbieri Francisco Asenjo | 1854 | Camprodón F. | original french for Auber |
| Los gavilanes | Guerrero Torres Jacinto | 1923 | Ramos Martín J. | |
| Lost in the Stars | Weill Kurt | 1949 | Anderson M. | |
| Lotario | Händel Georg Friedrich | 1729 | adapted | Salvi A. Adelaide |
| Lou Salome | Sinopoli Giuseppe | 1981 | Kietrich Grawe Karl | |
| Louise | Charpentier Gustave | 1900 | Charpentier | |
| Luceafärul [The Evening Star] | Bretan Nicolae | 1921 | Bretan | Eminescu |
| Lucerna (The Lantern) | Novák Vítezslav | 1923 | Jelínek H. | Jírasek A. |
| Luci mie traditrici | Sciarrino Salvatore | 2000 | composer? | Cicognini G. A. |
| Lucia di Lammermoor | Donizetti Gaetano | 1835 | Cammarano Salvatore | Scott W. |
| Lucile | Grétry André Erneste Modeste | 1769 | Marmontel J. F. | |
| Lucio Silla | Mozart Wolfgang Amadeus | 1772 | de Gamerra Giovanni | |
| Lucio Silla | Bach Johann Christian | 1775 | Verazi M. | de Gamerra |
| Lucrezia | Respighi Ottorino | 1937 | Guastalla Claudio | Compl. Elsa Olivieri Respighi ed Ennio Porrino. |
| Lucrezia Borgia | Donizetti Gaetano | 1833 | Romani Felice | |
| Luisa Fernanda | Moreno Torroba Federico | 1932 | Romero and Shaw | |
| Luisa Miller | Verdi Giuseppe | 1849 | Piave Francesco Maria | Schiller |
| Lulu | Berg Alban | 1937 | Berg | Wedekind Frank |
| Lulu | Kuhlau Friedrich | 1824 | Güntenberg C. F. | |
| Lurline | Wallace William Vincent | 1860 | Fitzball | |
| Luther | Tikka Kari | 2000 | Composer and Jussi Tapola | |
| Lycksalighetens ö (The Isle of Bliss) | Rosenberg Hilding | 1945 | Composer | Atterbom P. D. A. |
| Lysistrata | Lincke Carl Emil Paul | 1902 | Bolten-Baeckers Heinrich and Neumann Max | Aristophanes |
| Lyubov k tryom apel’sinam (The Love for Three Oranges) | Prokofiev Sergej | 1921 | Prokofiev | |
| Ma tante Aurore ou Le roman interrompu | Boïeldieu François-Adrien | 1803 | de Longchamps Charles | |
| Macbeth | Bloch Ernest | 1910 | Fleg Edmond | Shakespeare |
| Macbeth | Verdi Giuseppe | 1847 | Piave Francesco Maria | Shakespeare |
| Madama Butterfly | Puccini Giacomo | 1904 | Illica Luigi - Giacosa Giuseppe | Belasco David |
| Madame Bovary | Bondeville Emmanuel | 1951 | composer | Flaubert |
| Madame Chrysanthème | Messager André | 1893 | Hartmann G. | Loti |
| Madame Favart | Offenbach Jacques | 1878 | Duru and Chivot | |
| Madame l’archiduc | Offenbach Jacques | 1874 | Millaud A. | |
| Madame Pompadour | Fall Leo | 1922 | Schanzer and Welisch. | |
| Madame Sans Gêne | Giordano Umberto | 1915 | Sardou and Moreau | |
| Maddalena | Prokofiev Sergej | 191179 | composer | Liven M. G. |
| Mademoiselle de Belle-Isle | Samaras Spyros (Spyridon) | 1905 | Milliet P. | |
| Madonna Imperia | Alfano Franco | 1927 | RossatoA. | Balzac |
| Magdalena | Villa-Lobos Heitor | 1947 | Wright R. and Forrest G. | |
| Mahagonny | Weill Kurt | 1929 | Brecht Bertolt | |
| Maiskaya noch’ (May Night) | Rimskij-Korsakov Nikolaj | 1880 | Rimskij | |
| Maître Pathelin | Bazin François | 1856 | de Leuven and Langlé | |
| Maître Pathelin oder Die Hammelkomödie | Kunad Rainer | 1969 | ”La Farce de maître Pierre Pathelin” | |
| Maître Peronilla | Offenbach Jacques | 1878 | Composer - Nuitter - Ferrier | |
| Maître Pierre | Gounod Charles | 1878 | Gallet | (abandoned) |
| Mala Floramye (Little Floramye) | Tijardovic Ivo | 1926 | Composer | |
| Mala vita | Giordano Umberto | 1892 | Daspuro Nicola (Rifacimento con il titolo Il voto (1897) | |
| Malpopita | Goehr Walter | 1931 | Composer? | |
| Malvina | Hahn Reynaldo | 1935 | Donnay and Duvernois | |
| Mam’zelle Moucheron | Offenbach Jacques | 1870 | Leterrier and Vanloo | |
| Mam’zelle Nitouche | Hervé (Ronger Florimond) | 1883 | Meilhac H. and Millaud A. | |
| Mameli | Leoncavallo Ruggero | 1916 | Belvederi G. | |
| Manfred | Schumann Robert | 1848 | Composer | Byron |
| Manon | Massenet Jules | 1884 | Meilhac Henry - Gille Ph. | Prevost |
| Manon Lescaut | Auber Daniel | 1856 | Scribe Eugène and Prévost | |
| Manru | Paderewski Ignacy Jan | 1901 | Nossig A. | |
| Manuel Venegas | Wolf Hugo | 1897 | Hoernes Moritz (unfinished) | Alarçon |
| Manzelské kontrapunkty (Marital Counterpoints) | Pauer Jirí | 19621966 | composer | Grodzienska S. |
| Maometto | Winter Peter von | 1817 | Romani F. | |
| Maometto II | Rossini Gioacchino | 1820 | della Valle Cesare | |
| Marc’Antonio e Cleopatra | Hasse Johann Adolf | 1725 | Ricciardi F. | |
| Marcella | Giordano Umberto | 1907 | Cain - Adenis and Stecchetti | |
| Märchen im Grand Hotel | Abraham Paul (Pál) | 1934 | Grünwald and Löhner-Beda | |
| Marco Polo | Tan Dun | 1996 | Griffiths P. | |
| Marco Spada | Auber Daniel | 1857 | Ballet | |
| Mare and her son | Pylkkänen Tauno | 1945 | Kallas A. | |
| Margaret Garner | Danielpour Richard | 2005 | Morrison T. | |
| Margherita d’Anjou | Meyerbeer Giacomo | 1824 | Romani F. | Pixérécourt |
| Margherita da Cortona | Refice Licinio | 1938 | Mucci E. | |
| Margot-la-Rouge (A Night in Paris) | Delius Frederick | 19011902 | Rosenval | |
| Maria | Statkowski Roman | 1906 | Composer | Malczewski A |
| Maria Antonietta | Gargiulo Terenzio | 1938 | Viviani V. | |
| Maria d’Alessandria | Ghedini Giorgio Federico | 1937 | ||
| Maria de Buenos Aires | Piazzolla Astor | 1968 | Ferrer H. | |
| Maria del Carmen | Granados y Campiña Enrique | 1898 | Feliú y Codina José | |
| Maria di Rohan | Donizetti Gaetano | 1843 | Cammarano Salvatore | |
| Maria di Rudenz | Donizetti Gaetano | 1838 | Cammarano Salvatore | |
| Maria Egiziaca | Respighi Ottorino | 1931 | Guastalla Claudio | Cavalca D. |
| Maria Golovin | Menotti Gian Carlo | 1958 | Composer | |
| Maria Padilla | Donizetti Gaetano | 1841 | Rossi G. | Ancelot |
| Maria Regina d’Inghilterra | Pacini Giovanni | 1843 | Tarantini | Hugo Victor |
| Maria Stuarda | Donizetti Gaetano | 1834 | Bardari Giuseppe | |
| Maria Stuarda regina di Scozia | Mercadante Saverio | 1821 | Rossi Gaetano | |
| Maria Tudor | Gomes Antonio Carlos | 1879 | Praga E. compl. by Zanardini and Fontana | Hugo |
| Marie-Victoire | Respighi Ottorino | 1915 | Guiraud E. | |
| Marietta | Kollo Walter | 1923 | Composer and Hardt-Warden B. | |
| Marina | Arrieta y Corera Emilio | 18551871 | Camprodon Francisco | |
| Marinella | Sinico Giuseppe | 1873 | Welponer PIetro | |
| Marino Faliero | Donizetti Gaetano | 1835 | Bidera G. E. | Delavigne (from Byron) |
| Marion Delorme | Ponchielli Amilcare | 1885 | Golisciani E. | Hugo |
| Maristella | Pietri Giuseppe | 1934 | Salvini Maso | |
| Maritana | Wallace William Vincent | 1845 | Fitzball | |
| Marius et Fanny | Cosma Vladimir | 2007 | Michel Lengliney - Jean-Pierre Lang - Michel Rivegauche -Antoine Chalamel - Michel Arbatz and Vladimir Cosma | Pagnol Marcel |
| Marouf savetier du Caire | Rabaud Henri | 1914 | Nepoty L. | Arabian Nights |
| Martha | Flotow Friedrich von | 1847 | Riese Wilhelm Friedrich | |
| Maruxa | Vives Amadeo | 1914 | Frutos L. P. | |
| Mary of Egypt | Tavener John (Kenneth) | 1992 | Mother Thekla | |
| Mary Queen of Scots | Musgrave Thea | 1977 | composer | Elguera A. |
| Mary’s Wedding | MacDonald Andrew Paul | 2011 | Massicotte S. | |
| Maryša | Burian Emil Frantisek | 1943 | composer | Mrstik A. and V. |
| Masaniello furioso oder Die Naepolitanische Fischer-Empörung | Keiser Reinhard | 1706 | Feind B. | |
| Maskarade | Nielsen Carl | 1906 | Andersen V. | Holberg |
| Masquerade | Khachaturian Aram | 1941 | L. Vilkovskaya - M. Dolgopolov - N. Rizhenko - V. Smirnov -Golovanov | |
| Mass | Bernstein Leonard | 1971 | composer and Schwartz S. | The Roman Mass |
| Massimilla Doni | Schoeck Othmar | 1937 | Rueger Armin | Balzac |
| Mathilde von Guise | Hummel Johann Nepomuk | 18101821 | Mercier-Dupaty E. | |
| Mathis der Maler | Hindemith Paul | 1938 | Hindemith | |
| Matilde (di Shabran) o sia Bellezza e cuor di ferro | Rossini Gioacchino | 1821 | Ferretti J. | |
| Matka [The Mother] | Haba Alois | 1931 | Composer | |
| Maurer und Schlosser (Le maçon) | Auber Daniel | 1825 | Scribe and Delavigne | |
| Mavra | Stravinsky Igor | 1922 | Kochno B. | Puskin |
| Maximilien | Milhaud Darius | 1932 | Hoffman R. S. | |
| Maximilien Kolbe | Probst Dominique | 198188 | Ionesco | |
| Mayerling | Giuranna Elena Barbara | 1957 | Viviani V. | |
| Mazeppa | Cajkovskij Pëtr Il’ic | 1884 | Burenin Viktor and Cajkovskij | |
| Medea | Pacini Giovanni | 1843 | Castiglia Benedetto | |
| Medea | Cherubini Luigi | 1797 | Hoffmann F.B. (Rev. Frazzi Vito - It. Trans. Zangarini Carlo) | |
| Medea | Reimann Aribert | 2010 | Composer | Grillparzer |
| Medea in Corinto | Mayr Johannes Simon | 1813 | Romani Felice | |
| Medeamaterial | Dusapin Pascal | 1992 | Müller Heiner | |
| Médée | Charpentier Marc-Antoine | 1694 | Corneille | |
| Mefistofele | Boito Arrigo | 186875 | Boito Arrigo | |
| Meine Schwester und ich | Benatzky Ralph | 1930 | Composer and Blum R. | |
| Memet | Sammartini Giovanni Battista | 1732 | Frigimelica Girolamo | |
| Mercure | Satie Eric | 1924 | Ballet | |
| Merlin | Albeniz Isaac | 18901998 | Burdett Money-Coutts Francis | |
| Merlin | Goldmark Karoly | 1886 | Lipiner S. | |
| Merrie England | German Edward | 1902 | Hood B. | |
| Merrily We Roll Along | Sondheim Stephen | 1981 | Furth G. | Kaufman and Hart |
| Merry Mount | Hanson Howard | 1933 | Stokes R. L. | Hawthorne |
| Mesdames de la Halle | Offenbach Jacques | 1858 | Lapointe A. | |
| Mese mariano | Giordano Umberto | 1910 | Di Giacomo Salvatore | |
| Mignon | Thomas Charles Louis Ambroise | 1866 | Carré Michel and Barbier Jules | |
| Milton | Spontini Gaspare | 1804 | Etienne de Jouy and Dieluafoy Michel | |
| Mindia | Taktakishvili Otar | 1961 | Tabukashvili R. | Vazha-Pshavela |
| Minotauro | Colasanti Silvia | 2018 | Ferrara e De Ceccatty | Dürrenmatt |
| Mirandolina | Martinu Bohuslav | 1954 | Composer | Goldoni |
| Mireille | Gounod Charles | 1864 | Carré Michel | |
| Mirentxu | Guridi (Bidaola) Jésus | 1910 | Echave A. | |
| Miride e Damari | Hasse Johann Adolf | 1726 | Carasale A. | |
| Miriways | Telemann Georg Philipp | 1728 | Müller J. S. | |
| Mirra | Alaleona Domenico | 1920 | Composer | Alfieri V. |
| Miseria e Nobiltà | Tutino Marco | 2018 | Luca Rossi and Fabio Ceresa | |
| Mislav | Zajc Ivan | 1870 | Markovic F. | |
| Miss Donnithorne’s Maggot | Davies Peter Maxwell | 1974 | Stow R. | |
| Miss Fortune | Weir Judith | 2011 | Composer | Sicilian folk-tale |
| Miss Havisham’s Fire | Argento Dominick | 1979 | Olon-Scrymgeour O. | Dickens |
| Miss Helyett | Audran Edmond | 1890 | Boucheron M. | |
| Miss Julie | Alwyn William | 1977 | Alwyn | Strindberg |
| Miss Julie | Rorem Ned | 1965 | composer | Strindberg |
| Mitridate re di Ponto | Mozart Wolfgang Amadeus | 1770 | Cigna-Santi V. | |
| Mlada | Rimskij-Korsakov Nikolaj | 1872 | composer | |
| Moby Dick | Heggie Jake | 2010 | Scheer G. | Melville |
| Moineau | Beydts Louis | 1931 | Duvernois and Wolff | |
| Molinos de viento | Luna Pablo | 1910 | Frutos L. P. | |
| Moloch | Schillings Max von | 1906 | Gerhäuser E. | Hebbel F. |
| Mona Lisa | Schillings Max von | 1915 | Dovsky Beatrice | |
| Monbar or the Filibusters | Dobrzynski Ignacy Feliks | 1836 | Composer? | |
| Monna Vanna | Rachmaninov Sergei | 1907 | Composer and Slonov (unfinished) | Maeterlinck |
| Monsieur Beaucaire | Messager André | 1919 | Lonsdale - French trans by.Rivoire and Veber | |
| Monsieur Choufleuri | Offenbach Jacques | 1861 | ’M. de Saint-Rémy’ | |
| Monsieur de la Palisse | Terrasse Claude | 1904 | de Flers R. and de Caillavet G. A. | |
| Monsieur et Madame Denis | Offenbach Jacques | 1862 | ||
| Monsieur Gretry Ou Les Mémoires d’un Solitaire | di Vito-Delvaux Berthe | 1980 | Dombremont M. | Adapted from Gretry’s music |
| Montezuma | Graun Carl Heinrich | 1775 | Frederick II - Tagliazucchi | |
| Montezuma | De Majo Gian Francesco | 1765 | Cignasanti A. | A. de Solis La conquista del Messico |
| Moro per amore [Il Floridoro] | Stradella Alessandro | 1682 | Orsini Flavio | |
| Mořský geus (Der Meergeuse) | Škroup František | 1851 | Heckel Johann Carl | |
| Morte dell’aria | Petrassi Goffredo | 1950 | Scialoja Toti | |
| Mosè (Moïse) | Rossini Gioacchino | 1827 | de Jouy E. - Balocchi L. | Tottola Andrea Leone |
| Mosè in Egitto | Rossini Gioacchino | 1818 | Tottola Andrea Leone | |
| Moses und Aron | Schönberg Arnold | 1957 | Schönberg | |
| Moskva Cheremushki | Shostakovich Dimitri | 1959 | Mass Vladimir and Chervinsky Mikhail | |
| Motezuma | Vivaldi Antonio | 1733 | Giusti G. A. - reconstructed by Ciccolini A. | |
| Motezuma | Myslivecek Josef | 1771 | Cigna-Santi V.A. | |
| Mourning Becomes Electra | Levy Marvin David | 1967 | Butler H. W. | O’Neill |
| Mozart i Sal’yeri (Mozart and Salieri) | Rimskij-Korsakov Nikolaj | 1897 | Hartmann G. (German trans.) | Pushkin |
| Mózes | Durkó Zsolt | 1977 | composer | Madách I. |
| Murder Hoffnung der Frauen | Hindemith Paul | 1921 | Kokoschka O. | |
| Muzio Scevola | Händel Georg Friedrich | 1721 | Rolli P. A. | Minato N. |
| My Fair Lady | Loewe Frederick | 1956 | Lerner A. J. | Shaw |
| Myortvye Dushi (Dead Souls) | Shchedrin Rodion | 1977 | composer | Gogol |
| Na starém bělidle | Kovarovic Karel | 1901 | Šípka K | |
| Nabucco | Verdi Giuseppe | 1842 | Solera Temistocle | |
| Naïs | Rameau Jean Philippe | 1749 | de Cahusac Louis | |
| Nana | Gurlitt Manfred | 1958 | Brod M. | Zola |
| Nana˛Francese e Armena ovvero Mirena e Floro | Gasparini Francesco | 1718 | Probably composed with Bononcini | |
| Napoli Milionaria | Rota Nino | 1977 | Eduardo | |
| Natalka Poltavka | Lysenko Nikolai | 1889 | Composer | Kotlyarevsky I. |
| Natavan | Adigozalov Vasif | 2003 | Ibrahimov Nazim - Efendiyeva Ruzgar | |
| Naughty Marietta | Herbert Victor August | 1910 | Johnson Young R. | |
| Nausicaa | Glanville-Hicks Peggy | 1961 | composer and Graves Robert | Graves |
| Ne m’oubliez pas | Donizetti Gaetano | 1842 | Vernoy de Saint-Georges Jules-Henry | Unfinished |
| Ne tl’ko lyubov’ (Not Love Alone) | Shchedrin Rodion | 1961 | Katanyan V. | |
| Nelée et Myrthis | Rameau Jean Philippe | 171974 | Unknown | |
| Nelligan | Gagnon André | 1990 | Tremblay Michel | |
| Nerone | Mascagni Pietro | 1935 | Targioni Tozzetti Giovanni | |
| Nerone | Boito Arrigo | 1924 | Boito | |
| Neues vom Tage | Hindemith Paul | 1929 | Schiffer M. | |
| Nevesta messinská (The Bride of Messina) | Fibich Zdenek | 1884 | Hostinsky O. | Schiller |
| Névtelen hösök (Unknown Heroes) | Erkel Ferenc | 1880 | Tóth Ede | |
| New Year | Tippett Michael | 1989 | Composer | |
| Nicandro e Fileno | Lorenzani Paolo | 1681 | Mancini F. G. duca di Nevers | |
| Nikola Šubić Zrinski | Zajc Ivan | 1876 | composer | Based on chronicles of the Siege of Szigetvár - 1566 |
| Nina o la pazza per amore | Paisiello Giovanni | 1789 | Lorenzi Giovanni Battista | Marsollier Joseph |
| Niobe regina di Tebe | Steffani Agostino | 1688 | Orlandi L. | Ovid |
| Nixon in China | Adams John | 1987 | Goodman Alice | |
| Noch’ pered Rozhdestvom (Christmas Eve) | Rimskij-Korsakov Nikolaj | 1895 | composer | Gogol |
| Noé | Bizet Georges | 1885 | De Saint Georges H. [Opera by Fromental Halevy completed by Bizet] | |
| Noé | Arrieu Claude (Simon Louise-Marie) | 1950 | ||
| Nordische Ballade | Gurlitt Manfred | 193444 | composer | Lagerlöf S. |
| Norma | Bellini Vincenzo | 1832 | Romani Felice | Soumet A. and Belmontet L. |
| Nos (The Nose) | Shostakovich Dimitri | 1930 | Zamiatin E. - Ionin G. and Shostakovich | |
| Nôtre Dame | Schmidt Franz | 1914 | Wilk L and composer | Hugo |
| Noye’s Fludde | Britten Benjamin | 1958 | English Miracle Plays Moralities and Interludes | Old Testament |
| Nozze istriane | Smareglia Antonio | 1895 | Benco Silvio | |
| Nûr | Taralli Marco | 2012 | de Vivo VIncenzo | |
| O Basculho de Chaminé (Lo spazzacamino principe) | Portugal Marcos | 1794 | Foppa G. M. | |
| O Corvo Branco (White Raven) | Glass Philip | 1991 | Costa Gomes Luísa | |
| Ô mon bel inconnu | Hahn Reynaldo | 1933 | Guitry | |
| O Protomástoras (The Masterbuilder) | Kalomiris Manolis | 1916 | composer and various | Kazantzakis |
| Oberon | Weber Carl Maria von | 1826 | Planché J. | Shakespeare |
| Oberon König der Elfen | Vranický Pavel | 1789 | Seyler F. S. revised Giesecke K. L. | |
| Oberon König der Elfen | Wranitzky Paul | 1789 | Giesecke C. L. (plagiarized from) | ”Huon and Amanda” by Seyler |
| Oberst Chabert | Waltershausen (von) Hermann Wolfgang | 2010 | composer? | Balzac |
| Oberto conte di San Bonifacio | Verdi Giuseppe | 1839 | Solera Temistocle | |
| Obrucheniye v Monastire (The Duenna - Bethrotal in a Monastery) | Prokofiev Sergej | 1946 | composer and Mendelson M. | Sheridan R. B. |
| Oceana | Smareglia Antonio | 1903 | Benco Silvio | |
| Oceane | Glanert Detlev | 2019 | Treichel H-U. | |
| Oedipe | Enescu Georges | 1936 | Fleg Edmond | Sophocles |
| Œdipe à Colone | Sacchini Antonio | 1786 | Guillard N. F. | |
| Œdipe à Colone | Gouvy Louis Théodore | 1881 | Sacchini | |
| Oedipus | Rihm Wolfgang | 1987 | composer | Sophocles - Nietszche... |
| Oedipus der Tyrann | Orff Carl | 1959 | composer | Hölderlin - Sophocles |
| Oedipus Rex | Stravinsky Igor | 1927 | Cocteau Jean | Sofocles |
| Of Mice and Men | Floyd Carlisle | 1970 | Composer | Steinbeck |
| Ognennyi Angel (The Fiery Angel) | Prokofiev Sergej | 192754 | Prokofiev | Briusov |
| Oh Kay! | Gershwin George | 1926 | lyrics by Gershwin | |
| Olasz vendéglő (Italian Restaurant) | Tamassy Zdenko | 1984 | ||
| Olimpie | Spontini Gaspare | 1819 | Dieluafoy Michel and Briffaut Charles | |
| Oliver | Bart Lionel | 1960 | Composer | Dickens Oliver Twist |
| Olivo e Pasquale | Donizetti Gaetano | 1827 | Ferretti J. | Sografi |
| On purge bébé | Boesmans Philippe | 2022 | Brunel R. | Feydeau |
| On the town | Bernstein Leonard | 1944 | Green A. and Comden B. | |
| On The Twentieth Century | Coleman Cy | 1978 | Comden B. and Green A. | Ben Hecht and others |
| Ondine (Undina) | Cajkovskij Pëtr Il’ic | 1869 | Sollogub V. | de la Motte Fouqué |
| One Touch of Venus | Weill Kurt | 1943 | Perelman S. J. and Nash O. | Thomas Anstey Guthrie’s novella The Tinted Venus |
| Opera (y Misa de los Indios) | Mission San Francisco Xavier (Anonymous composer) | 1740 | Anonymous | |
| Ophelia/Ophelia | Poppy Andrew | 1995 | Composer | |
| Oprichnik (The Guardsman) | Cajkovskij Pëtr Il’ic | 1874 | composer | Lazhechnikov I. |
| Optimisticheskaya tragediya | Kholminov Alexander | 1965 | Composer | Vishnevsky V. |
| Orazi e Curiazi | Mercadante Saverio | 1846 | Segrafi Antonio Simeone | Corneille |
| Oreste | Händel Georg Friedrich | 1734 | Barlocci G. | |
| Oresteia | Xenakis Iannis | 196687 | Composer | Aeschylus |
| Oresteia II | Stroe Aurel | 19731977 | Composer | Aeschylus |
| Orestes | Badings Henk | 1954 | composer and Starink Jan | |
| Oresteya | Taneyev Sergei | 1895 | Venkstern A. A. | Aeschylus |
| Orfa | Adam Adolphe | 1852 | ballet | |
| Orfeo | Rossi Luigi | 1647 | Buti Francesco | |
| Orfeo | Bertoni Ferdinando | 1776 | de Calzabigi Ranieri | |
| Orfeo ed Euridice | Gluck Christoph Willibald | 1762 | de Calzabigi Ranieri | |
| Orfeo ed Euridice | Fux Johann Joseph | 1715 | Pariati | |
| Orfey i Evridika | Fomin Evstignej Ipatovic | 1792 | Knyazhnin Yakov | |
| Orlando | Händel Georg Friedrich | 1733 | adapt. | Capece - Ariosto |
| Orlando (Furioso) | Vivaldi Antonio | 1727 | Braccioli Grazio | |
| Orlando finto pazzo (1714) | Vivaldi Antonio | 1714 | Braccioli G. | Recomposition of an ”Orlando furioso” by Giovanni Alberto Ristori |
| Orlando ovvero Angelica | Porpora Nicola | 1720 | Metastasio (rev. Otero) | Ariosto |
| Orlando paladino | Haydn Franz Joseph | 1782 | Porta Nunziato | |
| Orleanskaya Dyeva (The Maid of Orleans) | Cajkovskij Pëtr Il’ic | 1881 | Cajkovskij P. I. | Schiller |
| Orontea | Cesti Antonio | 1649 | Cicognini G. A. | |
| Orphée aux Enfers | Offenbach Jacques | 1858 | Crémiaux Hector and Halévy Ludovic | |
| Orphee et Eurydice | Gluck Christoph Willibald | 1774 | Translated and revised by Moline P.L. | Calzabigi |
| Orpheus | Orff Carl | 192519311940 | composer | Monteverdi |
| Orpheus oder Die wunderbare Beständigkeit der Liebe | Telemann Georg Philipp | 172617281736 | du Boullay M. | |
| Osud [Fate] | Janácek Leos | 1934 | Janácek - Bartosova F | |
| Otello | Rossini Gioacchino | 1816 | Berio Francesco Maria | |
| Otello | Verdi Giuseppe | 1887 | Boito Arrigo | Shakespeare |
| Ottone | Händel Georg Friedrich | 1723 | Haym Nicola Francesco | Pallavicino S. B. |
| Ottone in villa | Vivaldi Antonio | 1713 | Lalli Domenico | |
| Our Town | Rorem Ned | 2005 | McClatchy J D | Wilder T. |
| Owen Wingrave | Britten Benjamin | 1970 | Piper Myfawny | |
| Özsoy | Saygun Ahmet Adnan | 1934 | Egeli M. H. | Shanameh |
| Pacific Ouvertures | Sondheim Stephen | 1976 | Weidman J. | |
| Padmâvatî | Roussel Albert | 1923 | Laloy L. | Pavie T. M. |
| Paganini | Lehar Franz | 1925 | Knepler and Jenbach | |
| Pagliacci | Leoncavallo Ruggero | 1892 | Leoncavallo | |
| Palandra e Zamberlucco | Scarlatti Alessandro | 1716 | Unknown. | |
| Palatsi | Sallinen Aulis | 1995 | Enzensberger Hans Magnus | |
| Palestrina | Pfitzner Hans | 1917 | Pfitzner | |
| Pan Voyevoda (The Commander) | Rimskij-Korsakov Nikolaj | 1904 | Tyumenev I. F. | |
| Pan y toros | Barbieri Francisco Asenjo | 1864 | Picon J. | |
| Panurge | Massenet Jules | 1913 | Spitzmuller and Boukay | Rabelais |
| Panurge dans l’Isle des lanterns | Grétry André Erneste Modeste | 1785 | Morel de Chefdeville Étienne and Louis Comte de Provence (Louis XVIII) | |
| Paolo e Francesca | Mancinelli Francesco | 1907 | Colautti Arturo | |
| Parade | Satie Eric | 1917 | ballet | |
| Paradise Lost | Penderecki Krzysztof | 1978 | Fry Ch. | Milton |
| Pardon my English | Gershwin George | 1933 | Gershwin Fields H. and Ryskind M | |
| Paria | Moniuszko Stanislaw | 1869 | Checinski J. | Delavigne |
| Paride ed Elena | Gluck Christoph Willibald | 1770 | de Calzabigi Ranieri | |
| Parisina | Mascagni Pietro | 1913 | D’Annunzio | Byron |
| Parisina d’Este | Donizetti Gaetano | 1833 | Romani Felice | Byron |
| Paroli | Fall Leo | 1902 | Fernand L. | |
| Parsifal | Wagner Richard | 1882 | Wagner | |
| Pas sur la bouche | Yvain Maurice | 1925 | Barde A. | |
| Passion | Sondheim Stephen | 1994 | Lapine James (lyrics by Sondheim) | Ettore Scola (Passione d’Amore) |
| Passionêment | Messager André | 1926 | Nennequin M. and Willemetz A. | |
| Pastorelle en musique | Telemann Georg Philipp | 1721 | Georg Philipp Telemann (prob.) | Moliere |
| Patience or Bunthorne’s Bride | Sullivan Arthur | 1881 | Gilbert Schwenck William | |
| Paul Bunyan | Britten Benjamin | 19411976 | Auden | |
| Peer Gynt | Grieg Edvard | 1876 | Ibsen | Ibsen |
| Peer Gynt | Egk Werner | 1938 | Composer | Ibsen |
| Pelagio | Mercadante Saverio | 1857 | D’Arienzo Marco | |
| Pelléas et Mélisande | Debussy Claude | 1902 | Debussy | Maeterlinck |
| Penelope | Fauré Gabriel | 190713 | Fauchois René | |
| Penelope la casta | Scarlatti Alessandro | 1696 | Noris Matteo | |
| Penthée | d’Orleans Philippe (Duc) | 1705 | ||
| Penthesilea | Schoeck Othmar | 1927 | Composer | von Kleist |
| Penthesilea | Dusapin Pascal | 2015 | composer and Haeckle B. | von Kleist |
| Penthesilea | Maixner Vincenc | 1913 | von Kleist | |
| Pepita Jiménez | Albeniz Isaac | 1896 | Burdett Money-Coutts Francis | |
| Perelà uomo di fumo | Dusapin Pascal | 2003 | composer | Palazzeschi A. |
| Pericca e Varrone | Scarlatti Alessandro | 1714 | Unknown. (Intermezzo) | |
| Perly panny Serafínky | Piskáček Rudolf | 1929 | Balda J. and Brožík E. | Hopp F. |
| Persée | Lully Jean-Baptiste | 1682 | Quinault | Ovidio |
| Persée et Andromède | Ibert Jacques | 1929 | Nino (pseudonym of Michel Veber - Ibert’s brother in law) | Laforgue |
| Perséphone | Stravinsky Igor | 1934 | Gide | Homeric hymn |
| Peter Grimes | Britten Benjamin | 1945 | Slater Montagu | Crabbe George |
| Peter Ibbetson | Taylor Deems | 1930 | Composer | Du Maurier |
| Peter Schmoll und seine Nachbarn | Weber Carl Maria von | 1803 | Turk | Cramer |
| Phaëton | Lully Jean-Baptiste | 1683 | Quinault Philippe | Ovid |
| Phèdre | Moyne Jean Baptiste (dit Lemoyne) | 1786 | Hoffmann François-Benoît | Racine |
| Phi-Phi | Christiné Henri | 1918 | Willemetz and Solar | |
| Philémon et Baucis | Gounod Charles | 1860 | Barbier Jules and Carré Michel | La Fontaine |
| Philemon und Baucis oder Jupiters Reise auf die Erde | Haydn Franz Joseph | 1773 | adapt. | Pfeffel G. K. |
| Phryné | Saint-Saëns Camille | 1893 | Augé de Lassus L. | |
| Pia de’ Tolomei | Donizetti Gaetano | 1837 | Cammarano | |
| Picture a day like this | Benjamin George | 20212023 | Crimp M. | |
| Piére li Houyeû | Ysaÿe Eugène | 1931 | Composer | |
| Piero de’ Medici | Poniatowski Jozef Michal | 1870 | Berrettoni A. (trad. it.) | De Saint-Georges and Pacini Emiliano |
| Pierrette et Jacquot | Offenbach Jacques | 1875 | Noriac and Gille | |
| Pigmalione | Cherubini Luigi | 1809 | Sografi Antonio S. | |
| Pikovaya dama (Pique Dame - The Queen of Spades) | Cajkovskij Pëtr Il’ic | 1890 | Cajkovskij Modest | Puskin |
| Pimmalione | Cimadoro Giovan Battista | 1790 | Sografi | Rousseau |
| Pimpinone | Albinoni Tomaso | 1708 | Pariati P. | |
| Pimpinone | Telemann Georg Philipp | 1728 | Praetorius J. P. | Pariati P. |
| Pinocchio | Boesmans Philippe | 2017 | Pommerat Joel | Collodi |
| Pinotta | Mascagni Pietro | 1932 | Targioni Tozzetti | |
| Pique Dame | Suppé von Franz | 1864 | loosely based on | Pushkin |
| Pirame et Thisbé | Rebel François | 1726 | de La Serre I. (composed with Francouer François) | |
| Piramo e Tisbe | Hasse Johann Adolf | 1768 | Coltellini Marco (Rev. Degrada F.) | |
| Pittori fiamminghi | Smareglia Antonio | 1928 | Illica Luigi | |
| Plameny (Flammen) | Schulhoff Erwin | 192728 | Benes K. J. | Don Juan legend |
| Plameny (The Flames) | Hanuš Jan | 19441956 | Composer and Pokorny J. | |
| Platée | Rameau Jean Philippe | 1745 | Autreau Jacques and Le Vallois d’Orville A. J. | |
| Plump Jack | Getty Gordon Peter | 1987 | composer (?) | Shakespeare (Henry IV and Henry V) |
| Pocatek románu (The Beginning of a Romance) | Janácek Leos | 1894 | Tichy J. | Preissova G. |
| Pohijalaisia (The Ostrogoths) | Madetoja Leevi | 1924 | Composer | Järviluoma Aartturiego |
| Polidoro | Lotti Antonio | 1714 | Piovene A. | |
| Polifemo | Bononcini Giovanni Battista | 1702 | Ariosti A. | Ovid |
| Polifemo | Porpora Nicola | 1735 | Rolli | |
| Poliuto | Donizetti Gaetano | 1848 | Cammarano Salvatore | Corneille |
| Polly | Arnold Samuel | 1777 | Gay | Pepusch Polly |
| Polská krev (Polenblut) | Nedbal Oskar | 1913 | Stein L. | |
| Polydore | Stuck Jean-Baptiste | 1720 | Pellegrin Simon-Joseph | Greek legend |
| Polydorus | Graun Carl Heinrich | 1726 | Müller J. S. | |
| Polyeucte | Gounod Charles | 1893 | ||
| Polyphème | Cras Jean | 1922 | Samain A. | |
| Pomme d’Api | Offenbach Jacques | 1873 | Halévy and Busnach | |
| Pompeo Magno | Cavalli Francesco | 1666 | Minato N. | |
| Porgy and Bess | Gershwin George | 1935 | Heyward DuBose (lyrics by Gershwin Ira) | Heyward DuBose and Heyward K. Dorothy |
| Poro re dell’Indie | Händel Georg Friedrich | 1731 | Metastasio | Same libretto as Hasse “Cleofide” |
| Postcard from Morocco | Argento Dominick | 1971 | Donahue J. | |
| Postolar iz Delfta (The Shoemaker from Delft) | Bersa Blagoje (Benito) | 1914 | Willner A. M. and Wilhelm J. | Andersen |
| Povest’ o Nastoyashchem Cheloveke (The Story of a Real Man) | Prokofiev Sergej | 1948 | composer and Mendelson M. | Polevoy B. |
| Powder her Face | Adès Thomas | 1995 | Hensher Philip | |
| Pozdvizení v Efesu (Uproar in Ephesus) | Krejčí Isa | 19391943 | Bachtík J. | Shakespeare |
| Preussisches Marchen | Blacher Boris | 1952 | von Cramer H. | |
| Prihody Lisky Bystrousky (The Cunning Little Vixen) | Janácek Leos | 1924 | composer | Tesnohlídek R. |
| Prima donna | Wainwright Rufus | 2009 | Composer and Colomine B. | |
| Prima la musica poi le parole | Salieri Antonio | 1786 | Casti Gian Battista | |
| Princess Ida or Castle Adamant | Sullivan Arthur | 1884 | Gilbert Schwenck William | |
| Princess Magogo kaDinuzulu | Khumalo Mzilikazi | 2002 | Msimang Themba and Ndlovu Duma | |
| Princess Yurata | Golovanov Nikolai | 1914 | Composer? | |
| Prinz Methusalem | Strauss Johann | 1877 | Treumann M. K. L. | |
| Prinzessin Brambilla | Braunfels Walter | 1909 | composer | E.T.A. Hoffmann |
| Prodaná nevesta (The bartered Bride) | Smetana Bedrich | 1866 | Sabina Karel | |
| Prometeo | Nono Luigi | 1992 | Cacciari Massimo | |
| Prométhée | Fauré Gabriel | 1900 | Lorrain J. and Hérold A. F. | |
| Prometheus | Orff Carl | 1966 | adapted | Aeschylus |
| Proserpin | Kraus Joseph Martin | 1781 | Kellgren J. | |
| Proserpine | Lully Jean-Baptiste | 1680 | Quinault Philippe | Ovid |
| Proserpine | Paisiello Giovanni | 1803 | Guillard N. F. | |
| Proserpine | Colasanti Silvia | 2019 | Mary e Percy Shelley | |
| Proserpine | Saint-Saëns Camille | 18871889 | Gallet | |
| Pskovityanka (The Maid of Pskov) | Rimskij-Korsakov Nikolaj | 1873 | composer | Mey |
| Psohlavci (The Dogheads) | Kovarovic Karel | 1898 | Sipek K. | Jirásk A. |
| Psyche | Locke Matthew | 1675 | Shadwell Thomas | |
| Psyché | Lully Jean-Baptiste | 1671 | Molière | |
| Pulcinella vendicato (al ritorno da Marechiaro) | Paisiello Giovanni | 1770 | Cerlone Francesco | |
| Punainen viiva (The Red Line) | Sallinen Aulis | 1979 | Composer | Kianto I. |
| Punch and Judy | Birtwistle Harrison | 1968 | Pruslin | |
| Puntila | Dessau Paul | 195666 | Palitzsch P. and Wekwerth M. | Brecht |
| Purgatory | Crosse Gordon | 1966 | composer | Yeats |
| Pygmalion | Rameau Jean Philippe | 1748 | de Sovot Ballot | de la Motte Houdard |
| Pyramus and Thisbe | Lampe John Frederick | 1745 | Lampe | Shakespeare |
| Raaff | De Raaff Robin | 2004 | Brogt Janine | |
| Radamisto | Händel Georg Friedrich | 1720 | Haym Nicola Francesco | Lalli Domenico |
| Rainulf und Adelasia | Wagner Siegfried | 1922 | Wagner Siegfried | |
| Raoul Barbe-Bleue | Grétry André Erneste Modeste | 1789 | Sedaine J.M. | |
| Rasputin | Rautavaara Einojuhani | 2003 | Composer | |
| Ratsumies (The Horseman) | Sallinen Aulis | 1975 | Haavikko Paavo | |
| Raymond and Agnes | Loder Edward James | 18551859 | Fitzball | |
| Rayon des soieries | Rosenthal Manuel | 1929 | Nino | |
| Re Lear | Cagnoni Antonio | 1896 | Ghislanzoni A. | Shakespeare |
| Recké pasije (The Greek Passion) | Martinu Bohuslav | 1958 | ||
| Regina | Blitzstein Marc | 1949 | Blitzstein | Helmman Lillian |
| Regina | Lortzing Gustav Albert | 1899 | composer (premiered posthumous) | |
| Reiter der Nacht | Meyer Ernst Hermann | 1972 | Deicke G. | ”The Path of Thunder” by by Abrahams Peter |
| Relâche | Satie Eric | 1924 | ballet | |
| Renaissance | Lange-Müller Peter Erasmus | 1901 | Drachmann Holger | |
| Renard | Stravinsky Igor | 1917 | Ramuz Charles-Ferdinand | |
| Renaud | Sacchini Antonio | 1783 | Le Boeuf | Tasso |
| Revolutionshochzeit | d’Albert Eugen | 1919 | Lion Ferdinand | Michaëlis S. |
| Rhea | Samaras Spyros (Spyridon) | 1908 | Milliet P. - Poriotis N. | |
| Riccardo III | Canepa Luigi | 1879 | Fulgonio Franco | Shakespeare |
| Riccardo Primo re d’Inghilterra | Händel Georg Friedrich | 1727 | Rolli | Briani |
| Ricciardo e Zoraide | Rossini Gioacchino | 1818 | Berio di Salsa Francesco | |
| Richard Coeur-de-Lion | Grétry André Erneste Modeste | 1784 | Sedain M. J. | Bibliotèque universelle des romans |
| Riders to the Sea | Vaughan Williams Ralph | 1937 | Composer | Millington Synge J |
| Riders to the Sea | Richter Marga | 1996 | Composer | Synge J. M. |
| Rienzi | Wagner Richard | 1842 | Wagner | |
| Rigoletto | Verdi Giuseppe | 1851 | Piave Francesco Maria | Hugo |
| Rimario e Grillantea | Hasse Johann Adolf | 1739 | Pallavicino Stefano (presunto) | |
| Rinaldo | Händel Georg Friedrich | 1711 | Rossi | Tasso |
| Rip van Winkle | Planquette Robert | 1882 | Farnie H. B. | Irving Washington |
| Risorgimento! | Ferrero Lorenzo | 2011 | Olivieri D. | |
| Risurrezione | Alfano Franco | 1904 | Hanau C. | Tolstoi |
| Rita ou Le mari battu | Donizetti Gaetano | 1860 | Vaëz Gustave | |
| Ritter Blaubart | Reznicek Emil Nikolaus von | 1920 | Eulenberg Herbert | |
| Ritter Pásmán | Strauss Johann | 1892 | Dóczi L. | |
| Robert Bruce | Rossini Gioacchino | 1846 | Vaëz G. and Royer A. | Scott W. |
| Robert le Diable | Meyerbeer Giacomo | 1836 | Scribe Eugène | |
| Roberto Devereux | Donizetti Gaetano | 1837 | Cammarano Salvatore | |
| Robin Hood | Macfarren George Alexander | 1860 | Oxenford J. | |
| Robin Hood | Linkola Yukka | 2010 | Virtanen Y. | |
| Robinson Crusoé | Offenbach Jacques | 1867 | Cormon and Crémieux | |
| Rodelinda regina de’ Longobardi | Händel Georg Friedrich | 1725 | Haym Nicola Francesco | Salvi A. |
| Rodrigo | Händel Georg Friedrich | 1707 | adapt. | Silvani F. |
| Rodrigue et Chimène | Debussy Claude | 189092 | Mendès C. | de Castro y Beris G. |
| Rogneda | Serov Alexander Nikolayevich | 1865 | Averkiev D. V. and composer | |
| Roland | Piccinni Niccolò | 1778 | Marmontel Jean Fraçois | Quinault Philippe |
| Roland | Lully Jean-Baptiste | 1685 | Quinault Philippe | |
| Roma | Massenet Jules | 1912 | Cain Henri | |
| Romeo and Juliet | Prokofiev Sergej | 1938 | Prokofiev | Shakespeare |
| Romeo e Giulietta | Marchetti Filippo | 1865 | Marcello M.M. | Shakespeare |
| Romeo et Juliette | Berlioz Hector | 1847 | Deschamps Emile | Shakespeare |
| Romeo et Juliette | Dusapin Pascal | 1989 | Cadiot O. | |
| Roméo et Juliette | Gounod Charles | 1867 | Barbier Jules and Carré Michel | Shakespeare |
| Romeo Julie a tma (Romeo Juliet and Darkness) | Fischer Jan F. | 1962 | composer | Otcenasek J. |
| Romeo und Julia | Blacher Boris | 1943 | Composer | Shakespeare |
| Romeo und Julie | Benda Georg Anton | 1776 | Gotter Friedrich Wilhelm | |
| Romilda e Costanza | Meyerbeer Giacomo | 1817 | Rossi G. | |
| Romolo ed Ersilia | Hasse Johann Adolf | 1765 | Metastasio | |
| Romulus | Allegra Salvatore | 1952 | composer? | |
| Rosa. The Death of a Composer | Andriessen Louis | 1994 | Greeenaway Peter | |
| Rosamunde | Schweitzer Anton | 1780 | Wieland | |
| Rosamunde Furstin von Zypern | Schubert Franz | 1823 | von Chezy Helmine | |
| Rose de Noël | Lehar Franz | 1958 | Vincy R. | |
| Rose et Colas | Monsigny Pierre Alexandre | 1764 | Sedaine Michel-Jean | |
| Rose Mousse | Lecocq Charles | 1904 | Alexandre A. and Carin P. | |
| Rose-Marie | Friml Rudolf | 1924 | Harbach O. and Hammerstein O. II (transl. Ziskind J.) | |
| Rosina | Shield William | 1782 | Brook F. | Favart |
| Rosinda ed Emireno (L’Emireno) | Scarlatti Alessandro | 1697 | Paglia F. M. | |
| Rosmira fedele | Vivaldi Antonio | 1738 | Stampiglia (pastiche) | |
| Rosmonda d’Inghilterra | Donizetti Gaetano | 1834 | Romani Felice | |
| Roulette der Herzen | Hofstetter Igo | 1964 | Husnik L. | |
| Royal Palace | Weill Kurt | 1925 | Goll Iwan | |
| Rozsudok | Cikker Ján | 19761978 | Composer | Kleist ”The Earthquake in Chile” |
| Ruddigore or The Witch’s Curse | Sullivan Arthur | 1887 | Gilbert Schwenck William | |
| Rumor | Jost Christian | 2012 | Composer | Arriaga Guillermo |
| Rusalka | Dvorak Antonin | 1901 | Kvapil Jaroslav | de La Motte Fouqué F. |
| Rusalka | Dargomyjski Alexandre | 1856 | composer | Puskin |
| Ruslan i Ljudmila (Ruslan and Lyudmila) | Glinka Mikhail | 1842 | Kukolnik | Puskin |
| Ruth | Berkeley Lennox | 1956 | Crozier E. | |
| Ruy Blas | Marchetti Filippo | 1869 | D’Ormeville Carlo | Hugo |
| Ryno eller Den vandrande riddaren (Ryno or The Wandering Knight) | Brendler Eduard | 1834 | von Beskow B. | |
| Sadko | Rimskij-Korsakov Nikolaj | 1898 | Findeisen Nikolai and Bielski Vladimir | |
| Saffo | Pacini Giovanni | 1840 | Cammarano Salvatore | |
| Saffo ossia i riti d’Apollo Leucadio | Mayr Johannes Simon | 1794 | Sografi | |
| Saint François d’Assise | Messiaen Olivier | 1983 | composer | |
| Sakontala | Schubert Franz | 1820 | Neumann J. P. | Kalidasa |
| Salammbô | Musorgskij Modest | 186366 | Musorgskiy and Stassov V.V. | |
| Salome | Strauss Richard | 1905 | Lachmann H. (trans.) | |
| Salomè | Mariotte Antoine | 1908 | Wilde | |
| Salvator Rosa | Gomes Antonio Carlos | 1874 | Ghislanzoni A. | |
| Sampiero Corso | Tomasi Henri | 1956 | Cuttoli Raphaël | |
| Samson | Szokolay Sándor | 1973 | composer | Németh L. |
| Samson | Händel Georg Friedrich | 1743 | Hamilton N. | Bible |
| Samson | Raff Joachim | 1858 | Composer | |
| Samson et Dalila | Saint-Saëns Camille | 1877 | Lemaire F. | Book of Judges |
| Samstag aus Licht | Stockhausen Karlheinz | 1984 | Composer | |
| San Guglielmo duca d’Aquitania (Li prodigi della divina grazia nella conversione di) | Pergolesi Giovan Battista | 1731 | Mancini I. M. | |
| San Petronio | Perti Giacomo Antonio | 1720 | Rampognani | |
| Sancho Pança gouverneur dans l’île Barataria | Philidor François André Danican | 1762 | Poinsinet A. A. H. | |
| Sancia di Castiglia | Donizetti Gaetano | 1832 | Salatino Pietro | |
| Sancta Susanna | Hindemith Paul | 1922 | Stramm A. B. | |
| Sapho | Gounod Charles | 1897 | d’Augier Emile | |
| Sapho | Massenet Jules | 1912 | Cain Henri | |
| Sardakai | Krenek Ernst | 1970 | Composer | |
| Sarema | Zemlinsky Alexander von | 1897 | composer | von Gottschall R. |
| Sarka | Fibich Zdenek | 1897 | Schulzova Anezka | |
| Sárka | Janácek Leos | 18871925 | Zeyer J. | Dalimil |
| Sarlatan | Haas Pavel | 19371997 | Composer | Winckler Josef |
| Sarolta (Charlotte) | Erkel Ferenc | 1862 | Czanyuga J. | |
| Satanella or The Power of Love | Balfe Michael William | 1858 | Harris A. and Falconer E. | Saint Georges and Mazillier |
| Saturday Night | Sondheim Stephen | 1955 | composer | Epstein J. |
| Satyagraha: M. K. Gandhi in South Africa | Glass Philip | 1980 | De Jong C. and composer (sanskrit) | Bhagavadgita |
| Satyricon | Maderna Bruno | 1973 | Composer and Strasfogel Ian | Petronius |
| Saul | Testi Flavio | 1991 | composer | Gide |
| Saul og David (Saul and David) | Nielsen Carl | 1902 | Christiansen E. | Book of Samuel |
| Sávitri | Holst Gustav | 1916 | Composer | Mahabharata |
| Scanderbeg | Vivaldi Antonio | 1718 | Salvi Antonio (Rev. Principe Q.) | |
| Schach dem Boss | Hofstetter Igo | 1976 | ||
| Schneewittchen (Snow White) | Holliger Heinz | 1998 | composer? | Walser Robert |
| Schön ist die Welt | Lehar Franz | 1930 | Löhrer and Herzer | |
| Schwarzer Peter | Schultze Norbert | 1936 | Lieck W. | |
| Schwarzschwanenreich | Wagner Siegfried | 1910 | Wagner Siegfried | |
| Schwarzwaldmädel | Jessel Leon von | 1917 | Neidhart A. | |
| Scintilla e Don Tabarano ovvero La contadina | Hasse Johann Adolf | 1728 | Saddumene Bernardo | |
| Scipione | Händel Georg Friedrich | 1726 | Rolli P. A. | Salvi A. |
| Scylla et Glaucus | Leclair Jean Marie | 1746 | D’Albaret | Ovid |
| Seelewig | Staden Sigmund Theophil | 1644 | Harsdörffer G.P. | |
| Selma Jezkova(Dancer in the Dark) | Ruders Poul | 2010 | Engelbrecht Henrik | |
| Selma sedlák (The Cunning Peasant) | Dvorak Antonin | 1878 | Vesely J. O. | |
| Semele | Händel Georg Friedrich | 1744 | Congreve William | |
| Semele | Eccles John | 1964 | Congreve William | |
| Sémélé | Marais Marin | 1709 | Houdar de la Motte | |
| Semirama | Respighi Ottorino | 1910 | Ceré Alessandro | |
| Semiramide | Rossini Gioacchino | 1823 | Rossi Gaetano | |
| Semiramide | Meyerbeer Giacomo | 1819 | Metastasio | |
| Semiramide | Cesti Antonio | 1667 | Moniglia G. A. and Noris M. | revised as La schiava fortunata 1674 |
| Semiramide riconosciuta | Porpora Nicola | 1739 | Metastasio modified possibly by Lalli D. | |
| Sémiramis | Catel Charles Simon | 1802 | Desriaux P. | Voltaire |
| Semyon Kotko | Prokofiev Sergej | 1940 | composer and Katayev V. | Katayev V. |
| Senso | Tutino Marco | 2011 | Di Leva Giuseppe | Boito C. |
| Senza sangue | Eötvös Peter | 2015 | Mezei Mari | Baricco |
| Ser Marcantonio | Pavesi Stefano | 1808 | Anelli A. | |
| Serrana | Keil Alfredo | 1899 | Lopez de Mendonça H. | Castelo Branco C. |
| Sesostri re d’Egitto | Terradellas Domenec | 1751 | Zeno A. | |
| Shah Ismayil | Magomayev Muslim | 1919 | Ismayilzada Abdulgadir | |
| Shamus O’Brien | Stanford Charles Villiers | 1896 | Jessop George H. | |
| She Loves Me | Bock Jerry | 1963 | Masteroff J. | Laszlo M. |
| Shi (Si faccia) | Boccadoro Carlo | 2022 | Ligorio C. | |
| Shining Brow | Hagen Daron | 1993 | Muldoon Roberta | |
| Show Boat | Kern Jerome (David) | 1927 | Oscar Hammerstein II | Ferber |
| Sì | Mascagni Pietro | 1919 | Lombardo C. + verses by Franci A. | |
| Si j’etait roi | Adam Adolphe | 1852 | Adolphe d’Ennery and Jules-Henri Brésil. | |
| Sibaris [Les Sibarites] | Rameau Jean Philippe | 1753 | Marmontel J. F. | |
| Siberia | Giordano Umberto | 19031927 | Illica | |
| Siddharta | Nørgard Per | 197779 | Composer and Sarvig Ole | |
| Siddharta | Mantovani Bruno | 2010 | Reinhardt Eric | |
| Siegfried [Part 3 of Complete Ring] | Wagner Richard | 1876 | Wagner | |
| Sigismondo | Rossini Gioacchino | 1814 | Foppa Giuseppe | |
| Signor Goldoni | Mosca Luca | 2007 | Melega G. L. | |
| Sigurd | Reyer Ernest | 1884 | du Locle C. and Blau A. | |
| Silent Night | Puts Kevin Matthews | 2011 | Campbell M. | |
| Silla | Händel Georg Friedrich | 1713 | Rossi Giacomo | |
| Silla | Graun Carl Heinrich | 1753 | Frederick II | Plutarch |
| Silvana | Weber Carl Maria von | 1810 | Hiemer Franz Carl | von Steinberg’s Libretto for Das Wäldmadchen |
| Silvano | Mascagni Pietro | 1895 | Targioni Tozzetti | |
| Simon Boccanegra | Verdi Giuseppe | 1857 | Piave Francesco Maria | Gutiérrez G. |
| Simplicius | Strauss Johann | 1887 | Léon V. | Grimmelhausen |
| Simplicius Simplicissimus | Hartmann Karl Amadeus | 1955 | Hartmann - Petzet W. - Scherchen H. | |
| Singoalla | De Frumiere Gunnar | 1940 | Byström Ella | Rydberg Viktor |
| Sir John in Love | Vaughan Williams Ralph | 1929 | Composer | Shakespeare |
| Sirensong | Dove Jonathan | 1994 | composer? | |
| Siroe re di Persia | Händel Georg Friedrich | 1728 | Haym Nicola Francesco | Metastasio |
| Siroe re di Persia | Hasse Johann Adolf | 1735 | Metastasio | |
| Siroe re di Persia | Vinci Leonardo | 1726 | Metastasio | |
| Six Characters in Search of an Author | Weisgall Hugo | 1959 | Johnston Denis | Pirandello |
| Skazaniye o nevimidon grade Kitezhe (Kitege The legend of the invisible City) | Rimskij-Korsakov Nikolaj | 1907 | Bielski Vladimir | |
| Skazka o Tsare Saltane (The Tale of Tsar Saltan) | Rimskij-Korsakov Nikolaj | 1900 | Bielsky | Pushkin |
| Skazka pro shuta (Chout or The Buffoon) | Prokofiev Sergej | 191521 | (ballet) | |
| Skupoi Rytsar’ (The miserly Knight) | Rachmaninov Sergei | 1906 | composer | Puskin |
| Skupoy | Pashkevich Vasily | 1782 | Knyazhnin Y. | Moliere |
| Sly ovvero La leggenda del dormiente risvegliato | Wolf-Ferrari Ermanno | 1927 | Forzano G. | Shakespeare |
| Slzy noze (Les larmes du couteau) | Martinu Bohuslav | 1928 | Nezval Viteislav | |
| Smrt Kmotricka (Death Godmother) | Karel Rudolf | 1933 | Lom S. | a folktale |
| Snegourotchka (Snow Maiden) | Rimskij-Korsakov Nikolaj | 18821895 | Composer | Ostrovsky |
| Socrate | Satie Eric | 1919 | Cousin (transl.) | Plato |
| Sofonisba | Paer Ferdinando | 1805 | Schmidt G. | |
| Sofonisba | Traetta Tommaso | 1761 | Verazi | Zanetti A. M. and G. |
| Sokol (Le Faucon) | Bortnianski Dimitri | 1786 | Lafermière | Boccaccio |
| Soldaten | Gurlitt Manfred | 1930 | Composer | Lenz Jakob M. R. |
| Soliman den andra eller De tre sultanninorna (Soliman II or The three sultans) | Kraus Joseph Martin | 1789 | Oxenstierna G | Favart C S |
| Solimano | Hasse Johann Adolf | 1753 | Migliavacca Giovanni Ambrogio | |
| Sophie Arnould. Ballet de cour | Pierné Gabriel | 1927 | Nigond G. | |
| Sophie’s Choice | Maw Nicholas | 2002 | composer | Styron |
| Sorochinskaya yarmaka [The Fair at Sorochinski] | Musorgskij Modest | 1877 | Musorgskiy | Gogol |
| Sosarme re di Media | Händel Georg Friedrich | 1732 | adapt. | Salvi A. |
| Sovedrikken (The Sleeping Potion) | Weyse Christoph Ernst Friedrich | 1809 | Oehlenschläger A. | Bretzner C. F. |
| Spartacus | Khachaturian Aram | 1956 | ballet | |
| Srdce (Das Herz) | Foerster Joseph Bohuslav | 1923 | ||
| Statira principessa di Persia | Cavalli Francesco | 1656 | Busenello Francesco | |
| Sternergebot | Wagner Siegfried | 1908 | Wagner Siegfried | |
| Stiffelio | Verdi Giuseppe | 1850 | Piave Francesco Maria | Souvestre E. and Eugène Bourgeois |
| Stradella | Franck César | 1841 | Descamps E. | |
| Straszny Dwór (The Haunted Manor) | Moniuszko Stanislaw | 1865 | Checinski J. | |
| Stratonice | Mehul Nicholas Etienne | 1792 | Hoffman F. B. | |
| Street Scene | Weill Kurt | 1946 | Rice E. and Hughes L. | |
| Strike Up The Band | Gershwin George | 1922 | Gershwin Ira | |
| Sudba cheloveka (The Fate of a Man) | Dzerzhinsky Ivan | 1961 | Composer | Sholokhov |
| Suite d’Armide ou Jérusalem délivrée | d’Orleans Philippe (Duc) | 1704 | ||
| Summer and Smoke | Hoiby Lee | 1971 | Wilson L. | Tennessee Williams |
| Sunday in the Park with George | Sondheim Stephen | 1984 | Lapine J. | |
| Suor Angelica | Puccini Giacomo | 1918 | Forzano Giovacchino | |
| Susannah | Floyd Carlisle | 1954 | Composer | |
| Svanda dudák (Schwanda the Bagpiper) | Weinberger Jaromír | 1927 | Kares M. | Brod M. |
| Svart är vitt – sa kejsaren (Black is White – said the Emperor) | Boldemann Laci | 1965 | Hellsing L. | |
| Svätopluk | Suchon Eugen | 1960 | composer and various | |
| Swan Lake | Cajkovskij Pëtr Il’ic | 1877 | Beghiscev V. and Geltzer V. | |
| Sweeney Todd | Sondheim Stephen | 1979 | Wheeler H. | Bond C. |
| Sweet Charity | Coleman Cy | 1966 | Simon N. - Lyrics: Dorothy Fields | Fellini’s film Nights of Cabiria |
| Szarlatan or The Raising of the Dead | Kurpiński Karol Kazimierz | 1814 | Żółkowski Alojzy | |
| Székely Fono | Kodaly Zoltan | 1932 | Szabolcsi B. | Folk tales |
| Szenen aus dem Leben der Heiligen Johanna | Braunfels Walter | 2001 | Composer | Documents of the trial and more |
| Szenen aus Goethes Faust | Schumann Robert | 1862 | Composer | Goethe |
| Szenen aus Mozarts Leben | Lortzing Gustav Albert | 1832 | composer | |
| Szibill | Jacobi Victor | 1914 | Martos F. and Bródy M. | |
| Ta bouche | Yvain Maurice | 1922 | Mirande Y. and Willemetz A. | |
| Tadeo | Reuter Georg | 1978 | ||
| Tajemství (The secret) | Smetana Bedrich | 1878 | Krásnohorská E. | |
| Tamerlano | Händel Georg Friedrich | 1724 | Haym Nicola Francesco | Piovene Agostino |
| Tancrede | Campra André | 1702 | Danchet A. | Tasso |
| Tancredi | Rossini Gioacchino | 1813 | Rossi Gaetano (Final by Lechi Luigi) | |
| Tannhäuser | Wagner Richard | 1845 | Wagner | |
| Tanz der Spröden | Orff Carl | 19251940 | adapted | Monteverdi |
| Tarare | Salieri Antonio | 1787 | Beaumarchais | |
| Taras Bulba | Lysenko Nikolai | 1903 | Starytsky Mykhailo | Gogol |
| Tassilone | Steffani Agostino | 1709 | Pallavicino S. B. | |
| Tatjana | Lehar Franz | 1905 | Kalbeck Max | rev. of Kukuschka’s libretto by Falzari Felix |
| Tebaldo e Isolina | Morlacchi Francesco | 1822 | Rossi G. | |
| Telemaco | Scarlatti Alessandro | 1718 | Capeci C. S. | |
| Telemaco | Mayr Johannes Simon | 1797 | Sografi | |
| Telemaco nell’isola di Calipso | Sor Fernando | 1779 | Capece C. S. | |
| Temistocle | Bach Johann Christian | 1772 | Verazi M. | |
| Teseo | Händel Georg Friedrich | 1713 | Haym Nicola Francesco | Quinault |
| Testoride Astronauta | Carvalho João de Sousa | 1780 | Martinelli | |
| Tête d’or | Barraud Henry | 1980 | Claudel | |
| Tetide in Sciro | Scarlatti Domenico | 1712 | Capeci C. S. | |
| Thaïs | Massenet Jules | 1894 | Gallet | France Anatole |
| Thamos Re d’Egitto | Mozart Wolfgang Amadeus | 177379 | (Scene music for von Greber T. P.) | |
| The (R)evolution of Steve Jobs | Bates Mason | 2017 | Campbell M. | |
| The Arcadians | Monckton Lionel | 1909 | Ambient M. and Thompson A. M. | |
| The Ballad of Baby Doe | Moore Douglas Stuart | 1958 | Latouche John | |
| The Bear | Walton William | 1967 | Dehn P. | Cecov |
| The Beauty Stone | Sullivan Arthur | 1898 | Pinero A.W. and Carr C. | |
| The Beggar’s Opera | Gay John | 1728 | with Pepusch | |
| The Beggar’s Opera | Britten Benjamin | 19461963 | Gay John | Pepusch |
| The Bell Tower (Der Glockenturm) | Krenek Ernst | 1957 | Composer | Melville |
| The Bohemian Girl | Balfe Michael William | 1843 | Bunn A. | Saint Georges |
| The Boy who grew too fast | Menotti Gian Carlo | 1982 | Composer | |
| The Brickdust Man | Dibdin Charles | 1772 | Bickerstaffe I. | |
| The Brothers | Antheil George | 1954 | Composer | |
| The Burning Fiery Furnace | Britten Benjamin | 1966 | Plomer W. | Book of Daniel |
| The Canterville Ghost | Getty Gordon Peter | 2015 | Composer | Wilde |
| The Catiline Conspiracy | Hamilton Iain | 1974 | Composer | Ben Jonson |
| The Cave | Reich Steve | 1993 | Korot Beryl | Genesis XVI |
| The Cenci | Brian William Havergal | 1951 | Composer | Shelley |
| The Children’s Bach | Schultz Andrew | 1988 | Perry G. | Garner H. |
| The Christmas Rose | Bridge Frank | 1931 | Kemp-Welch M. and Cotterel C. | |
| the CIVIL warS [V Act: The Rome Section] | Glass Philip | 1983 | Various | |
| The Consul | Menotti Gian Carlo | 1949 | Composer | |
| The Cooper | Arne Thomas Augustine | 1772 | Arne | N.M. Audinot and A.F. Quétant’s Le tonnelier |
| The Cradle Will Rock | Blitzstein Marc | 1937 | Blitzstein | |
| The Crucible | Ward Robert | 1961 | Stambler B. | Miller Arthur |
| The Dangerous Liaisons | Susa Conrad Stephen | 1998 | Little P. | Choderlos de Laclos |
| The Daughter of St Mark | Balfe Michael William | 1844 | Bunn A. | Saint Georges |
| The Dawns Here Are Quiet | Molchanow Kirill | 1973 | Composer | Same title novel by Vasilyev Boris |
| The Death of Klinghoffer | Adams John | 1991 | Goodman Alice | |
| The Demon | Rubinstein Anton | 1875 | Viskovatov | Lermontov |
| The Desert Song | Romberg Sigmund | 1926 | Harbach O. - Hammerstein O. II and Mandel F. | |
| The Devil and Daniel Webster | Moore Douglas Stuart | 1939 | Benet Stephen Vincent | |
| The Disappointment or The Force of Credulity | Barton Andrew (Forrest Thomas) | 1767 | composer | |
| The Dracula Diary | Moran Robert | 1994 | Skofield James | |
| The Dreamy Kid | Johnson James Price | 1937 | Composer? | O’Neill |
| The Emerald Isle | Sullivan Arthur | 1901 | Composer and Hood B. | |
| The Enchanted Wanderer | Shchedrin Rodion | 2002 | composer | Leskov |
| The End of the Affair | Heggie Jake | 2004 | McDonald H. | Graham Greene |
| The English Cat | Henze Hans Werner | 1983 | Bond E. | |
| The Ephesian Matron or The Widow’s Tears | Dibdin Charles | 1769 | Bickerstaffe I. | |
| The Exterminating Angel | Adès Thomas | 2016 | Cairns Tom | Buñuel |
| The Fairy Queen | Purcell Henry | 1692 | an. | Shakespeare |
| The Fall of the House of Usher | Sitsky Larry | 1965 | Harwood G. | Poe |
| The Firebrand of Florence | Weill Kurt | 1945 | Mayer E. J. | |
| The First Emperor | Tan Dun | 2006 | Composer and Ha Jin | |
| The Flood | Stravinsky Igor | 1962 | Craft R. | Book of Genesis |
| The Flowering Tree | Adams John | 2006 | Sellars P. | |
| The Folly (Tragedy Of Erasmus Of Rotterdam) | Bollon Fabrice | 2021 | Bechtel C. | Bible - Erasmus etc. |
| The Geisha | Jones Sidney | 1896 | Hall O. | |
| The Ghosts of Versailles | Corigliano John | 1992 | Hoffman W. M. | Beaumarchais |
| The Gift of the Magi | Rautavaara Einojuhani | 1997 | Composer | O. Henry |
| The Gift of the Magi | Conte David | 1997 | Nicholas Giardini | O Henry |
| The Golden Apple | Moross Jerome | 1954 | Latouche J. | Homer |
| The Golden Legend | Sullivan Arthur | 1886 | Bennett Joseph | Longfellow |
| The Gondoliers or The King of Barataria | Sullivan Arthur | 1889 | Gilbert W. S. | |
| The Grand Duke or The Statutory Duel | Sullivan Arthur | 1896 | Gilbert W. S. | |
| The Great Gatsby | Harbison John | 1999 | composer | Scott Fitzgerald |
| The Greater Good or The Passion of Boule de Suif | Hartke Stephen | 2006 | Littell Philip | Maupassant |
| The Grenadier | Dibdin Charles | 1773 | Garrick D. (?) | |
| The Happy Prince | Williamson Malcolm | 1965 | composer | Wilde |
| The Holy Devil | Nabokov Nicolas | 1958 | Spender S. | |
| The House Without a Christmas Tree | Gordon Ricky Ian | 2017 | Vavrek Royce | Rock Gail |
| The Ice Break | Tippett Michael | 1977 | Composer | |
| The Immortal Hour | Boughton Rutland | 1914 | composer | Macleod Fiona (Sharp William) |
| The Indian Queen | Purcell Henry | 1695 | Dryden J. and Howard R. | |
| The Inventor | Tovey Bramwell | 2011 | Murrell J. | |
| The Judgement of Paris | Arne Thomas Augustine | 1742 | Congreve | |
| The Judgement of Paris | Weldon John | 1701 | Congreve | |
| The Judgment of Paris | Purcell Daniel | 1700 | Congreve | |
| The Judgment of Paris | Eccles John | 1701 | Congreve William | |
| The Kairn of Koridwen | Griffes Charles Tomlinson | 1916 | dance drama | Schuré E. |
| The King Goes Forth to France | Sallinen Aulis | 1984 | Haavikko Paavo | |
| The Knot Garden | Tippett Michael | 1970 | Composer | |
| The Lake of Menteith | Noble Harold | 1967 | Harris D. | |
| The Last Savage | Menotti Gian Carlo | 1963 | Composer | |
| The Left-Hander | Shchedrin Rodion | 2013 | composer | Leskov |
| The Lighthouse | Davies Peter Maxwell | 1979 | Composer | |
| The Little Match Girl | Enna August | 1897 | Composer | Andersen |
| The Little Prince | Portman Rachel Mary Berkeley | 2003 | Wright N. | Saint-Exupéry |
| The Little Sweep | Britten Benjamin | 1949 | Crozier E. | |
| The Lodger | Tate Phyllis | 1960 | Franklin D. | Belloc Lowndes M. |
| The Lord of Cries | Corigliano John | 2021 | Adamo Mark | |
| The Magic Fountain | Delius Frederick | 18941970 | composer and Bell J. | |
| The Maid of the Mountains | Fraser-Simson Harold | 1916 | Graham H. and composer | |
| The Man Who Mistook his Wife for a Hat | Nyman Michael | 1986 | Rawlence C. | Sacks O. |
| The Man Without a Country | Damrosch Walter Johannes | 1937 | Guiterman A. | Edward Everett Hale |
| The Manson Family | Moran John | 1990 | Composer | |
| The Martyrdom of St Magnus | Davies Peter Maxwell | 1977 | Composer | Brown G. M. |
| The Medium | Menotti Gian Carlo | 1946 | Composer | |
| The Merchant of Venice | Tchaikowsky André | 19681982 | O’Brien J. | Shakespeare |
| The Midsummer Marriage | Tippett Michael | 1955 | Composer | |
| The Mighty Casey | Schuman William | 1953 | Gury J. | Thayer E. L. |
| The Mikado or The Town of Titipu | Sullivan Arthur | 1885 | Gilbert W. S. | |
| The Mines of Sulphur | Bennett Richard Rodney | 1965 | Cross B. | |
| The Minotaur | Birtwistle Harrison | 2007 | Harsent D. | |
| The Miracle of the Nativity | Pendleton Edmund J. | 1975 | Composer | Scriptures |
| The Most Important Man | Menotti Gian Carlo | 1971 | Composer | |
| The Mother of Us All | Thomson Virgil | 1947 | Stein G. | |
| The Nutcracker | Cajkovskij Pëtr Il’ic | 1892 | (ballet) | Hoffmann E.T.A. |
| The Okavango Macbeth | Cunningham Tom | 2009 | McCall Smith A. | |
| The Old Maid and the Thief | Menotti Gian Carlo | 1958 | Composer | |
| The Olympians | Bliss Arthur | 1949 | Priestley J. B. | |
| The Pajama Game | Adler Richard (and Ross Jerry) | 1954 | Abbott G. and Bissel R. | Bissel |
| The Parlour | Williams Grace | 1961 | Composer | Maupassant |
| The Parting | Cipullo Tom | 2019 | Mason D. | |
| The Passion of Scrooge or A Christmas Carol | Deak Jon | 19861997 | Sheffer I. and Composer | Dickens |
| The Perfect American | Glass Philip | 2013 | Composer? | Stephan Peter |
| The Perfect Fool | Holst Gustav | 1922 | Composer | |
| The Phoenix | O’Regan Tarik | 2019 | Caird John | |
| The Photo of the Colonel | Searle Humphrey | 1964 | Composer | Ionesco |
| The Pilgrim’s Progress | Vaughan Williams Ralph | 1951 | Composer | Bunyan J. |
| The Pirates of Penzance or The Slave of Duty | Sullivan Arthur | 1879 | Gilbert Schwenck William | |
| The Poisoned Kiss | Vaughan Williams Ralph | 1957 | Composer? | Garnett R. |
| The portrait | Weinberger Mieczyslaw | 1983 | Medvedev A. | Gogol |
| The Prince of the Pagodas | Britten Benjamin | 1957 | (ballet) | |
| The Prodigal Son | Britten Benjamin | 1968 | Plomer W. | |
| The Prophetess or The History of Dioclesian | Purcell Henry | 169194 | Betterton T. | |
| The Rake’s Progress | Stravinsky Igor | 1951 | Auden W.H. e Kallmann Ch. | |
| The Rape of Lucretia | Britten Benjamin | 1946 | Duncan Ronald | |
| The Rescue of Penelope | Britten Benjamin | 1995 | Sackville West Vita | Homer |
| The Rose and the Ring | Jackson Nicholas | 2016 | composer? | Thackeray |
| The Rose of Castille | Balfe Michael William | 1857 | Harris A. and Falconer E. | d’Ennery and Clairville |
| The Rose of Persia | Sullivan Arthur | 1899 | Hood B. | |
| The Saint of Bleecker Street | Menotti Gian Carlo | 1954 | Composer | |
| The Seagull (Cháĭka) | Shchedrin Rodion | 197980 | Composer and Levental V. | Cechov |
| The Secret Agent | Dellaira Michael | 2011 | McClatchy J.D. | |
| The servant | Tutino Marco | 2008 | Composer (in english) | Maugham Robin |
| The Servant of Two Masters | Giannini Vittorio | 1966 | Stambler B. | Goldoni |
| The Shepherdess and the Chimney-Sweep | Enna August | 1901 | Composer | Andersen |
| The Siege of Rochelle | Balfe Michael William | 1835 | Futzball E. | |
| The Silver Tassie | Turnage Mark Anthony | 2000 | composer? | O’Casey Sean |
| The Sleeping Beauty | Cajkovskij Pëtr Il’ic | 1890 | (ballet) | |
| The Soldier’s Legacy | Macfarren George Alexander | 1864 | Oxenford J. | |
| The Sorcerer | Sullivan Arthur | 1877 | Gilbert W. S. | |
| The Spectre’s Bride | Dvorak Antonin | 1885 | Erben Karel Jaromír | |
| The Stag King (König Hirsch - Il re cervo) | Henze Hans Werner | 1963 | von Cramer H. | Gozzi |
| The Stolen Smells | Wills Simon | 2012 | Composer | |
| The Tale of the Priest and of His Workman Balda | Shostakovich Dimitri | 19331934 | Khentova Sofya | |
| The Tale of the Stone Flower | Prokofiev Sergej | 194850 | ballet | Bazhov P. |
| The Taming of the Shrew | Giannini Vittorio | 1953 | Composer and Fee Dorothy | Shakespeare |
| The Telephone or L’amour à trois | Menotti Gian Carlo | 1947 | Composer | |
| The Tempest | Adès Thomas | 2006 | Oakes Meredith | Shakespeare |
| The tempest or The enchanted island | Purcell Henry | 1695 | Shadwell T. | Shakespeare |
| The Tender Land | Copland Aaron | 1954 | Everett H. | |
| The Thirteenth Child | Ruders Poul | 2016 | Starobin B. and D. | Grimm |
| The Tigers | Brian William Havergal | 19171929 | Composer | |
| The Transposed Heads | Glanville-Hicks Peggy | 1954 | composer | Mann |
| The Travelling Companion | Stanford Charles Villiers | 1916 | Newbolt H. | Andersen |
| The Turn of the Screw | Britten Benjamin | 1954 | Piper Myfanwy | James Henry |
| The Village Singer | Paualus Stephen | 1979 | ||
| The voyage | Glass Philip | 1992 | Hwang D. H. | |
| The Wandering Scholar | Holst Gustav | 192930 | Bax Clifford | Waddell H. |
| The Wife of Martin Guerre | Bergsma William | 1956 | Lewis Janet | Adapted from her novel same title |
| The Winter’s Tale | Talbot Joby | 2014 | Shakespeare | |
| The Wizard of Oz | Arlen Harold | 1942 | various - adapted by Kane J. | Baum L.F. (and film) |
| The Wreckers | Smyth Ethel | 1906 | Brewster H. | A cornish drama |
| The Yeomen of the Guard or The Merryman and his Maid | Sullivan Arthur | 1888 | Gilbert Schwenck William | |
| The Young Kabbarli | Sutherland Margaret | 1965 | Casey M. | |
| The Zoo | Sullivan Arthur | 1875 | Rowe B. (B.C. Stephenson) | |
| Theodora | Händel Georg Friedrich | 1750 | Haym Nicola Francesco | Quinault |
| Thérèse | Massenet Jules | 1905 | Claretie Jules | |
| Thérèse Raquin | Picker Tobias | 2001 | Scheer Gene | Zola |
| Thésée | Lully Jean-Baptiste | 1675 | Quinault Philippe | |
| Thésée | Gossec François Joseph | 1782 | Quinault | |
| Thijl | van Gilse Jan | 1940 | Lindt H. | De Coster |
| Thirza und ihre Söhne | Rolle Johann Heinrich | 1779 | Niemeyer August Hermann | Bible |
| Thomas and Sally or The Sailor’s Return | Arne Thomas Augustine | 1761 | Bickerstaff I. | |
| Thora paa Rimol | Borgstrøm Hjalmar | 1894 | Borgstrøm | |
| Three Sisters | Eötvös Peter | 1998 | composer and Henneberg Claus H. (russ.trans.: Wiernicki K.) | Cecov |
| Tiefland | d’Albert Eugen | 190205 | Lothar R. | Guimeras Angel |
| Till Eulenspiegel | Karetnikov Nikolai | 1983 | Lounguin | de Coster |
| Tilman Riemenschneider | von Pászthory Casimir | 1942 | von Pászthory Dora | Bachmann L. G. |
| Timon of Athens | Purcell Henry | 1694 | Shadwell T. | Shakespeare |
| Tirfing | Stenhammar Carl Wilhelm Eugen | 1898 | Boberg A | |
| Tirsi e Clori | Monteverdi Claudio | 1616 | Striggio | |
| Tito | Cesti Antonio | 1666 | Beregan Nicolò | |
| Tito Manlio | Vivaldi Antonio | 1719 | Noris Matteo | |
| Titon et Aurore | Mondonville (Cassanea de) Jean Joseph | 1752 | La Marre and Voiserion | |
| Tjenerindens Fortælling (The Handmaid’s Tale) | Ruders Poul | 2000 | composer and Bentley Paul | Atwood Margaret |
| To dachtylidi tis manas [The Mother’s Ring] | Kalomiris Manolis | 19171939 | based on | Kambysis Y. |
| Tobias and the Angel | Dove Jonathan | 2006 | Lan D. | |
| Tobias and the Angel | Bliss Arthur | 1960 | Hassall C. | |
| Tobias Wunderlich | Haas Joseph | 19341937 | Strecker L- | |
| Tolomeo e Alessandro ovvero La corona disprezzata | Scarlatti Domenico | 1711 | Capece C. S. | |
| Tolomeo re d’Egitto | Händel Georg Friedrich | 1728 | Haym | Capece - Tolomeo e Alessandro |
| Tom Jones | German Edward | 1907 | Courtneidge - Thomson and Taylor | Fielding |
| Tom Jones | Philidor François André Danican | 1765 | Poinsinet A. A. H. | Fielding |
| Tombeau de Gilles de Rais | Canat de Chizy Edith | 19 | Cormann Enzo | |
| Tony Caruso’s Final Broadcast | Salerni Paul | 2008 | Gioia Dana | |
| Torquato Tasso | Donizetti Gaetano | 1833 | Ferretti Jacopo | |
| Torvaldo e Dorliska | Rossini Gioacchino | 1815 | Sterbini Cesare | |
| Tosca | Puccini Giacomo | 1900 | Giacosa Giuseppe - Illica Luigi | Sardou Victorien |
| Toussaint | Blake David | 1977 | ||
| Traccollo | Sellitto (o Sellitti) Giuseppe | 1753 | Pastiche | Pergolesi ”Livietta e Tracollo” |
| Tre commedie goldoniane. 1) La bottega del caffè | Malipiero Gian Francesco | 1922 | Composer | Goldoni |
| Tre commedie goldoniane. 2) Sior Todero brontolon | Malipiero Gian Francesco | 1922 | Composer | Goldoni |
| Tre commedie goldoniane. 3) Le baruffe chiozzotte | Malipiero Gian Francesco | 191920 | Composer | Goldoni |
| Treemonisha | Joplin Scott | 1915 | Composer | |
| Tri vlasy deda Vseveda (Three Hairs of the Wise Old Man) | Karel Rudolf | 1944 | Composer - Reconstructed and instrumented by Vostřák Zbyněk | |
| Trial by Jury | Sullivan Arthur | 1866 | Gilbert Schwenck William | |
| Tristan und Isolde | Wagner Richard | 1865 | Wagner | |
| Trittico | Illersberg Antonio | 1949 | Torrespini Morello | |
| Troades | Reimann Aribert | 1986 | Albrecht G. | Euripides |
| Troilus and Cressida | Walton William | 1954 | Hassall Christopher | |
| Trois Opéras-minutes | Milhaud Darius | 192728 | Hoppenot H. | |
| Tromb-al-ca-zar ou Les criminels dramatique | Offenbach Jacques | 1856 | Dupeuty C. D. and Bourget E. | |
| Trouble in Tahiti | Bernstein Leonard | 1952 | Bernstein | |
| Tsarskaya nevesta (The Tsar’s Bride) | Rimskij-Korsakov Nikolaj | 1899 | Tyumenev I | Mey Lev |
| Turandot | Busoni Ferruccio | 1911 | Busoni | Gozzi |
| Turandot | Puccini Giacomo | 1926 | Adami Giuseppe - Simoni R | Gozzi Carlo |
| Tvrde palice (The Stubborn Lovers) | Dvorak Antonin | 1881 | Štolba J. | |
| Ubu Re | Falavigna Renato | 1982 | Belledi G. | |
| Ubu Rex | Penderecki Krzysztof | 199091 | Composer and Jarocki J. | Jarry |
| Ugo conte di Parigi | Donizetti Gaetano | 1832 | Romani Felice | |
| Uguns un nakts (Fire and Night | Mediņš Jānis | 1920 | ||
| Ukroshcheniye stroptivoi (The Taming of the Shrew) | Shebalin Vissarion | 1957 | Gozenpud A. | Shakespeare |
| Ulenspiegel Op. 23 | Braunfels Walter | 1913 | composer | de Coster |
| Ulisse | Dallapiccola Luigi | 1968 | composer | Homer and others |
| Ulisse nell’isola di Circe | Zamponi Gioseffo | 1650 | Ascanio Amalteo? | Homer |
| Ulysse | Rebel Jean Fery | 1703 | Guichard H. | |
| Un ballo in maschera | Verdi Giuseppe | 1859 | Somma Antonio | Scribe |
| Un Chapeau de paille d’Italie | Lafarge Guy | 1966 | Grassi A. | |
| Un giorno di regno | Verdi Giuseppe | 1840 | Romani Felice | |
| Un mari à la porte | Offenbach Jacques | 1859 | Delacour and Morand | |
| Una cosa rara | Martin y Soler Vicente | 1786 | Da Ponte | Vélez de Guevara L. |
| Una voce in off | Montsalvatge Xavier | 1962 | composer | Puigdevall J. |
| Undine | Lortzing Gustav Albert | 1845 | composer and Düringer P. | de la Motte-Fouqué |
| Undine | Hoffmann Ernst Theodor Amadeus | 1816 | de la Motte Fouqué | |
| Une demoiselle en loterie | Vogler Georg Joseph | 1857 | Jamie and Crémiaux | |
| Une éducation manquée | Chabrier Emmanuel | 1879 | Leterrier E. and Vanloo A. | |
| Unruhe (Trevoga) | Raichev Alexander | 1974 | Orlinov O. | Vassilev O. |
| Urh grof Celjski | Parma Viktor | 1894 | Funtek Anton | |
| Usher House | Getty Gordon Peter | 2013 | Composer | Poe |
| Uthal | Mehul Nicholas Etienne | 1806 | Bins de Saint-Victor J. | Ossian |
| Utopia Limited or The Flowers of Progress | Sullivan Arthur | 1893 | Gilbert W. S. | |
| V studni (In the well) | Blodek Vilém | 1867 | Sabina Karel | |
| Vanessa | Barber Samuel | 1966 | Menotti | |
| Vanna | Pavanelli Lamberto | 1910 | Orsini Luigi | |
| Vasco de Gama | Meyerbeer Giacomo | 1865 | Scribe | Original version of L’Africaine |
| Vec Makropulos | Janácek Leos | 1926 | composer | Capek K. |
| Vendado es Amor no es ciego | De Nebra Jose | 1744 | Unknown | |
| Venere e Amore | Scarlatti Alessandro | 1700 | serenata | |
| Venere prigioniera | Malipiero Gian Francesco | 1955 | Composer | |
| Vent-du-soir ou l’horrible festin | Offenbach Jacques | 1857 | Gille P. | |
| Venus | Schoeck Othmar | 1922 | Rueger Armin | Merimée |
| Venus and Adonis | Blow John | 1681 | ignoto | |
| Venus and Adonis | Pepusch Johann Christoph | 1715 | Cibber Colley | |
| Vénus et Adonis | Desmarets Henry | 1697 | Rousseau Jean Baptiste | |
| Venus in Africa | Antheil George | 1954 | Dyne Michael | |
| Venus y Adonis | De Nebra Jose | 1729 | Unknown | |
| Verkundigung (Annunciation) | Braunfels Walter | 1948 | Claudel P. | |
| Vérnász (Blood Wedding) | Szokolay Sándor | 1964 | Illyés G. (transl) | Garcia Lorca |
| Véronique | Messager André | 1898 | Vanloo A. and Duval G. | |
| Versiegelt | Blech Leo | 1908 | Batka R. and Pordes-Milo A. S. | Raupach |
| Vert-Vert | Offenbach Jacques | 1869 | Meilhac and Nuitter | |
| Verter | Mayr Johannes Simon | 1794 | Sografi? | Goethe |
| Verter | Pucitta (Puccitta) Vincenzo (see Mayr) | 1802 | Sografi? | Goethe |
| Veselhora na moste (Comedy on the Bridge) | Martinu Bohuslav | 1935 | Composer | Klicpera |
| Veselohra na mostě’ (Comedy on the Bridge) | Martinu Bohuslav | 1951 | Composer | Klicpera |
| Victory | Bennett Richard Rodney | 1970 | Cross B. | Conrad |
| Viento es la dicha de Amor | De Nebra Jose | 17431752 | composer | Based on zarzuela of Antonio de Zamora |
| Viimeiset kiusaukset (The Last Temptations) | Kokkonen Joonas | 1975 | Kokkonen Lauri | |
| Viktoria und ihr Husar | Abraham Paul (Pál) | 1930 | Földes and Harmath (German: Grünwald and Löhner-Beda) | |
| Vineta | Mors Rudolf | 1968 | Composer | |
| Viola | Smetana Bedrich | 1884 | Krásnohorská (Unfinished) | Shakespeare |
| Violanta | Korngold Erich Wolfgang | 1916 | Müller Hans | |
| Virginia | Mercadante Saverio | 1866 | Cammarano Salvatore | |
| Vivì | Mannino Franco | 1957 | Missiroli Bindo e Masino Paola | |
| Voina i mir (War and Peace) | Prokofiev Sergej | 1952 | Prokofiev | Tolstoi |
| Voják a tanecnice (Soldier and Dancer) | Martinu Bohuslav | 1927 | Budin J. L. | Plautus |
| Volo di notte | Dallapiccola Luigi | 1940 | composer | Saint-Exupery |
| Von Heute auf Morgen | Schönberg Arnold | 1930 | Max Blonda (Schönberg Gertrud) | |
| Voss | Meale Richard | 1986 | Malouf David | White Patrick |
| Voyevoda | Cajkovskij Pëtr Il’ic | 1869 | Ostrovsky A. N. and composer | Ostrovsky |
| Vrazh’ya sila (The Power of the Fiend) | Serov Alexander Nikolayevich | 1871 | composer and various | Ostrovsky A. N. |
| Vylety páne Brouckovy (The Excursions of Mr Broucek) | Janácek Leos | 1920 | composer and various | Svatopluk |
| Vzkriesenie / Vzkříšení (Resurrection) | Cikker Ján | 1962 | composer | Tolstoi |
| Wachsfigurenkabinett [Five little operas] | Hartmann Karl Amadeus | 193 | Bormann E. | |
| Wahnopfer | Wagner Siegfried | 1928 | composer [Unfinished frags] | |
| Waiting for Miss Monroe | De Raaff Robin | 2012 | Brogt Janine | |
| Waiting for the Barbarians | Glass Philip | 2005 | Hampton Christopher | Coetzee |
| Wallenstein | Weinberger Jaromír | 1937 | Schiller | |
| Wanda | Dvorak Antonin | 1875 | ||
| Werther | Massenet Jules | 1892 | Blau E. - Milliet P. - Hartmann G. | |
| West Side Story | Bernstein Leonard | 1957 | Sondheim Stephen | Laurents Arthur |
| What Next? | Carter Elliott | 1999 | Griffiths P. | |
| What Price Confidence? | Krenek Ernst | 1962 | Composer | |
| Where the Wild Things Are | Knussen Oliver | 19791983 | Sendak | |
| Wiener Blut | Strauss Johann | 1889 | Léon Victor - Stein Leo | |
| Wiener Frauen | Lehar Franz | 1902 | Bergler | |
| Wintermärchen | Boesmans Philippe | 199 | Bondy Luc | Shakespeare |
| Wir erreichen den Fluss | Henze Hans Werner | 19741976 | Bond E. | |
| Wo die Lerche singt | Lehar Franz | 1918 | Willner and Reichert | Martos |
| Wonderful Town | Bernstein Leonard | 1953 | Fields J. and Chodorov J. | |
| Wozzeck | Berg Alban | 1925 | Berg | Büchner Georg |
| Wozzeck | Gurlitt Manfred | 1926 | Gurlitt | Büchner |
| Writing to Vermeer | Andriessen Louis | 1999 | Greeenaway Peter | |
| Written on Skin | Benjamin George | 2012 | Crimp M. | |
| Wuthering Heights | Taylor Bernard J | 1991 | Composer | Brontë |
| Wuthering Heights | Herrmann Bernard | 1952 | Fletcher L. | Bronte E. |
| X the life and times of Malcolm X | Davis Anthony | 1985 | Composer | |
| Xerse | Cavalli Francesco | 1654 | Minato Nicola + Prologue extr. from “Il Ciro” | |
| Xerxes (Serse) | Händel Georg Friedrich | 1738 | adapted | Stampiglia - Minato |
| Yamshchiki na podstave [Coachmen at the Travellers’ Inn] | Fomin Evstignej Ipatovic | 1787 | Lvov Nicolai | |
| Yerma | Villa-Lobos Heitor | 1955 | Composer | Garcia Lorca |
| Yolanta | Cajkovskij Pëtr Il’ic | 1892 | Cajkovskij Modest | Herz Henrick |
| Yolimba oder Die Grenzen der Magie | Killmayer Wilhelm | 1964 | Dorst and Composer | |
| Yvonne Princesse de Bourgogne | Boesmans Philippe | 2009 | composer? | Gombrowicz |
| Z mrtvého domu (From The House of the Dead) | Janácek Leos | 1930 | Janácek | |
| Zaide | Mozart Wolfgang Amadeus | 1779 | Schachter J. Andreas | (Unfin.) |
| Zaira | Bellini Vincenzo | 1829 | Romani Felice | |
| Zaira | Mercadante Saverio | 1833 | Romani Felice | |
| Zaïs | Rameau Jean Philippe | 1748 | de Cahusac Louis | |
| Zampa ou La fiancée de marbre | Hérold Ferdinand | 1831 | Mélesville | |
| Zanaida | Bach Johann Christian | 1763 | Bottarelli G. G. | |
| Zanetto | Mascagni Pietro | 1896 | Targioni Tozzetti and Tenasci | Coppeé F. |
| Zaporozhets za Dunayem (A Cossack Beyond the Danube) | Gulak-Artemovsky Semyon Stepanovich | 1863 | composer | |
| Zar und Zimmermann oder Die Zwei Peter | Lortzing Gustav Albert | 1837 | Römers C. C. | |
| Zazà | Leoncavallo Ruggero | 1900 | composer | Simon and Berton |
| Zdravy nemocny (The Hypochondriac) | Pauer Jirí | 1970 | composer | Molière |
| Zélindor roi des Sylphes | Rebel François | 1745 | Paradis de Moncrif F. A. | |
| Zelmira | Rossini Gioacchino | 1822 | Tottola Leone | |
| Zelta Zirgs | Zilinskis Arvids | 1965 | composer | |
| Zémire et Azor | Grétry André Erneste Modeste | 1771 | Marmontel J. F. | de Beaumont and de la Chaussée |
| Ženin v zagati (Zaročnik v škripcih) | Zajc Ivan | 19151917 | Grund Arnošt rev. Grdina Igor | |
| Zenitba (The Marriage) | Martinu Bohuslav | 1952 | Composer (trans. Eva Bezdekova) | Gogol |
| Zenobia | Hasse Johann Adolf | 1761 | Metastasio | |
| Zéphyre | Rameau Jean Philippe | 171967 | Unknown | |
| Zhenitba (The Marriage) | Musorgskij Modest | 18681909 | Gogol (Unfinished) | completed by Tcherepnin |
| Zhizn’ s idiotom (Life with an Idiot) | Schnittke Alfred | 1992 | Erofeyev Victor | |
| Zigeunerliebe | Lehar Franz | 1910 | Willner A. M. and Bodanzky R. | |
| Zilda ou La nuit des dupes | Flotow Friedrich von | 1866 | Vernoy de Saint-Georges and Chivot | |
| Zingari | Leoncavallo Ruggero | 1912 | Cavacchioli E. Emanuel G. | |
| Zirkus Carambas | Feischner Heinrich-Artur | 1958 | Illing W. | |
| Zlatorog | Parma Viktor | 1921 | Brauer Richard | Baumbach |
| Zolotoi petushok (The Golden Cockerel) | Rimskij-Korsakov Nikolaj | 1909 | Belski | Pushkin |
| Zolotoy vek (The Golden Age) | Shostakovich Dimitri | 1930 | Ivanovsky Alexander | |
| Zoraida di Granata | Donizetti Gaetano | 1822 | Merelli B. + Ferretti J. | Florian |
| Zoroastre | Rameau Jean Philippe | 17491756 | de Cahusac Louis | |
| Zum Groβ-Admiral | Lortzing Gustav Albert | 1847 | Composer | Duval A. ’La Jeunesse de Henri V’ |
| Zuzana Vojírová | Pauer Jirí | 1958 | composer | Bor J. |
| Zvanivy Slimejs (The Garrulous Snail) | Pauer Jirí | 1958 | Mellanová M. | Hloucha J. |
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