- In uomini, in soldati by Mozart, Wolfgang Amadeus
- Inflammatus et accensus – Rossini by Rossini, Gioachino
- Intendo amico rio by Mozart, Wolfgang Amadeus
- Intorno all’idol mio by Cesti, Antonio
- Io non chiedo, eterni Dei by Mozart, Wolfgang Amadeus
- Io son l’umile ancella by Cilea, Francesco
- Io son quel gelsomino by Vivaldi, Antonio
- Io ti bacio, o mano augusta by Händel, Georg Friedrich
- J’ai dû vous paraître un peu bête by Massenet, Jules
- Ja, o Herr! Mein Heil, mein Leben! by Weber, Carl Maria von
- Je dis que rien ne m’épouvante by Bizet, Georges
- Je suis encor tout étourdie by Massenet, Jules
- Je suis nerveuse by Offenbach, Jacques
- Je suis Titania by Thomas, Ambroise
- Je vais donc le revoir by Adam, Adolphe
- Je vais le voir! by Berlioz, Hector
- Je veux vivre by Gounod, Charles
- Kennst du das Leid… O, war dein Herz denn stets verschlossen by Wagner, Richard
- Klänge der Heimat (Csàrdàs) by Strauss II, Johann
- Kommt ein schlanker Bursch gegangen by Weber, Carl Maria von
- L’altra notte by Boito, Arrigo
- L’amerò, sarò costante by Mozart, Wolfgang Amadeus
- L’amerò? Non fia vero… È gelosia quella tiranna by Händel, Georg Friedrich
- L’amor ed il destin by Händel, Georg Friedrich
- L’amour est une vertu rare by Massenet, Jules
- L’angue offeso mai riposa by Händel, Georg Friedrich
- L’aure che spira by Händel, Georg Friedrich
- L’ho perduta by Mozart, Wolfgang Amadeus
- L’ingrato non amar by Händel, Georg Friedrich
- L’odio nel cor frenate by Mozart, Wolfgang Amadeus
- La bella mano che mi piago by Händel, Georg Friedrich
- La femme dont le coeur rêve by Offenbach, Jacques
- La giustizia ha già sull’arco by Händel, Georg Friedrich
- La luce langue by Verdi, Giuseppe
- La maja y el ruiseñor by Granados, Enrique
- La mamma morta by Giordano, Umberto
- La mia scelta a voi sia grata… Contenta appien quest’alma by Bellini, Vincenzo
- La mia speranza by Händel, Georg Friedrich
- La pastorella al prato by Galuppi, Baldassare
- La rondinella amante by Vivaldi, Antonio
- La sorte, il ciel, amor by Händel, Georg Friedrich
- La speranza è giunta in porto by Händel, Georg Friedrich
- Laggiù nel Soledad by Puccini, Giacomo
- Lágrimas mías by Marqués, Pedro Miguel
- Lascia la spina by Händel, Georg Friedrich
- Lascia pur amica spene by Händel, Georg Friedrich
- Lasciatemi morire! by Monteverdi, Claudio
- Laudamus te by Mozart, Wolfgang Amadeus
- Laudamus te – JS Bach by Bach, Johann Sebastian
- Laudate Dominum by Mozart, Wolfgang Amadeus
- Le farfalle intorno ai fiori by Campra, André
- Le vieux sorcier de la montagne by Meyerbeer, Giacomo
- Leise, leise, Fromme Weise! by Weber, Carl Maria von
- Les oiseaux dans la charmille by Offenbach, Jacques
- Let Us Dance, Let Us Sing by Purcell, Henry
- Letzte Rose, wie magst du so einsam hier blüh’n? by Flotow, Friedrich von
- Licht und Leben sind geschwächet by Haydn, Franz Joseph
- Lieblich röten sich die Wangen by Lortzing, Gustav Albert
- Lo sguardo avea degli angeli by Verdi, Giuseppe
- Lo sognai ferito, esangue by Bellini, Vincenzo
- Lo vidi, e’l primo palpito by Verdi, Giuseppe
- Lorsque vous n’aurez rien à faire by Massenet, Jules
- Love is a Plaintive Song by Sullivan, Sir Arthur
- Luci care by Händel, Georg Friedrich
- Lucrezia – O Numi eterni! by Händel, Georg Friedrich
- Lungi da te, mio bene by Mozart, Wolfgang Amadeus
- Lungi dal caro bene by Sarti, Giuseppe
- Lungi dal mio bel nume by Händel, Georg Friedrich
- Lusinghe più care by Händel, Georg Friedrich
- M’ai resa infelice by Händel, Georg Friedrich
- Ma dall’arido stelo by Verdi, Giuseppe
- Ma la sola, ohimè… Ah! La pena in lor piombo… by Bellini, Vincenzo
- Ma, che vi fece, o stelle by Mozart, Wolfgang Amadeus
- Madre, pietosa Vergine by Verdi, Giuseppe
- Madre, un caballero by Rodrigo, Joaquín
- Malheureux roi! by Berlioz, Hector
- Manca, oh Dei! la mia costanza by Händel, Georg Friedrich
- Marinela, Marinela by Serrano, José
- Martern aller Arten by Mozart, Wolfgang Amadeus
- Me llaman la primorosa by Nieto, Manuel
- Me llaman la primorosa by Giménez, Gerónimo
- Me, pellegrina ed orfana by Verdi, Giuseppe
- Meco verrai su quella by Veracini, Francesco Maria
- Meglio in voi col mio partire by Händel, Georg Friedrich
- Mein Herr Marquis, ein Mann wie Sie by Strauss II, Johann
- Mein liebster Freund by Mozart, Wolfgang Amadeus
- Mentr’io godo in dolce oblio by Scarlatti, Alessandro
- Mentre geme il cor sommesso by Donizetti, Gaetano
- Mercé, dilette amiche by Verdi, Giuseppe
- Mi lagnerò tacendo by Händel, Georg Friedrich
- Mi palpita il cor by Händel, Georg Friedrich
- Mi palpita il core by Händel, Georg Friedrich
- Mi parto lieta sulla tua fede by Händel, Georg Friedrich
- Mi restano le lagrime by Händel, Georg Friedrich
- Mi tío se figura by Chapí, Ruperto
- Mi tradi quell’alma ingrata by Mozart, Wolfgang Amadeus
- Mild und Leise by Wagner, Richard
- Mio caro bene by Händel, Georg Friedrich
- Mio vita, mio bene by Alveri, Giovanni Battista
- Misero pargaletto by Mozart, Wolfgang Amadeus