• 821 Sound Recordings
• 228 Videos, Slides, Films
• 93 Music Scores
• 2 Microforms
• 1 3-D Objects, Models, Sculpture
• 1 Books

• 421 Vinyl Records
• 242 Compact Discs
• 134 DVDs
• 42 VHS Videocassettes
• 8 Blu-ray Discs

• 339 Operas
• 13 Songs (High voice) with orchestra
• 13 Songs (High voice) with piano
• 7 Falstaff, John, Sir (Fictitious character)
• 7 Man-woman relationships
• 6 Caesar, Julius
• 6 Madrigals, Italian
• 6 Music
• 6 Orchestral music
• 6 Orpheus (Greek mythological character)
• 5 Don Juan (Legendary character)
• 5 Instrumental music
• 5 Oratorios
• 5 Timur, 1336-1405
• 4 Attila, -453
• 4 Elizabeth I, Queen of England, 1533-1603
• 4 Songs with orchestra
• 4 Songs with piano
• 4 Titus, Emperor of Rome, 40-81
• 4 Vocal music
• 3 Agrippina, Minor, 15-59
• 3 Anne Boleyn, Queen, consort of Henry VIII, King of England, 1507-1536
• 3 Ballets
• 3 Cato, Marcus Porcius, 95 B.C.-46 B.C
• 3 Lecouvreur, Adrienne, 1692-1730

• 208 Verdi, Giuseppe, 1813-1901
• 143 Mozart, Wolfgang Amadeus, 1756-1791
• 128 Puccini, Giacomo, 1858-1924
• 107 Rossini, Gioacchino, 1792-1868
• 104 Donizetti, Gaetano, 1797-1848
• 82 Handel, George Frideric, 1685-1759
• 67 Teatro alla Scala
• 62 Da Ponte, Lorenzo, 1749-1838
• 61 Domingo, Plácido, 1941-
• 51 Piave, Francesco Maria, 1810-1876
• 50 Ambrosian Opera Chorus
• 46 Monteverdi, Claudio, 1567-1643
• 45 Bellini, Vincenzo, 1801-1835
• 42 Mascagni, Pietro, 1863-1945
• 42 Romani, Felice, 1788-1865
• 41 Illica, Luigi, 1857-1919
• 40 Boito, Arrigo, 1842-1918
• 40 Callas, Maria, 1923-1977
• 40 Teatro dell'opera (Rome, Italy)
• 36 Giacosa, Giuseppe, 1847-1906
• 36 Metropolitan Opera (New York, N.Y.)
• 36 Pavarotti, Luciano
• 34 Scotto, Renata, 1934-2023
• 34 Sutherland, Joan, 1926-2010
• 33 Wiener Philharmoniker

• 56 German
• 49 French
• 40 English
• 20 Multiple languages
• 18 Latin
• 8 Russian
• 8 Spanish
• 3 Czech
• 2 Dutch
• 2 Hungarian
• 2 No linguistic content
• 1 Church Slavic
• 1 Norwegian
• 1 Swedish
• 1 Undetermined

• 4 Italy
• 3 Germany
• 2 Rome
• 1 Beijing (China)
• 1 France
• 1 Iran
• 1 Japan
• 1 Media (Ancient kingdom)

• 166 Opera films
• 136 Drama
• 111 Excerpts
• 57 Scores
• 49 Sound recordings
• 39 Songs
• 39 Vocal scores with piano
• 38 Vocal scores
• 31 Live sound recordings
• 29 Art music
• 29 Librettos
• 16 Nonfiction films
• 12 Chamber music
• 11 Arrangements (Music)
• 9 Feature films
• 8 Cantatas
• 8 Musical settings
• 7 Excerpts, Arranged
• 7 Facsimiles
• 7 Film adaptations
• 7 Folk songs
• 7 Oratorios
• 7 Sacred music
• 5 Concertos

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