• 61 Music Library (Mills)

• 99 Sound Recordings
• 43 Videos, Slides, Films

• 27 Compact Discs
• 20 Vinyl Records
• 15 DVDs
• 9 VHS Videocassettes
• 1 Blu-ray Discs

• 52 Operas
• 4 Songs (High voice) with orchestra
• 2 Macbeth, King of Scotland, active 11th century
• 2 Orchestral music
• 2 Zarzuelas
• 1 Boccanegra, Simone, -1363
• 1 Chamber orchestra music
• 1 Intermarriage
• 1 Jealousy
• 1 Joan, of Arc, Saint, 1412-1431
• 1 Lecouvreur, Adrienne, 1692-1730
• 1 Live sound recordings
• 1 Man-woman relationships
• 1 Medici, Giuliano de', 1453-1478
• 1 Medici, House of
• 1 Motion picture music
• 1 Musicals
• 1 Nebuchadnezzar II, King of Babylonia, -562 B.C
• 1 Pazzi Conspiracy, 1478
• 1 Princes
• 1 Princesses
• 1 Songs and music
• 1 Songs, Italian
• 1 Timur, 1336-1405
• 1 Vocal trios with orchestra

• 60 Verdi, Giuseppe, 1813-1901
• 46 Puccini, Giacomo, 1858-1924
• 30 Ambrosian Opera Chorus
• 28 Levine, James, 1943-2021
• 27 Milnes, Sherrill
• 21 Caballé, Montserrat
• 21 Scotto, Renata, 1934-2023
• 18 London Symphony Orchestra
• 18 New Philharmonia Orchestra
• 16 Cappuccilli, Piero
• 16 Metropolitan Opera (New York, N.Y.)
• 16 Raimondi, Ruggero
• 14 Cossotto, Fiorenza
• 14 Illica, Luigi, 1857-1919
• 14 John Alldis Choir
• 14 Maazel, Lorin, 1930-2014
• 13 Mehta, Zubin
• 13 Royal Opera House (London, England)
• 13 Zeffirelli, Franco
• 12 Ricciarelli, Katia
• 11 Boito, Arrigo, 1842-1918
• 11 Ghiaurov, Nicolai, 1929-2004
• 11 Royal Opera House (London, England). Chorus
• 10 Leoncavallo, Ruggiero, 1858-1919

• 9 French
• 7 Multiple languages
• 6 English
• 6 German
• 4 Spanish
• 1 Latin
• 1 No linguistic content
• 1 Russian

• 1 China

• 22 Opera films
• 20 Excerpts
• 9 Drama
• 6 Filmed performances
• 6 Sound recordings
• 5 Songs
• 3 Film adaptations
• 3 Live sound recordings
• 2 Art music
• 2 Feature films
• 2 Internet videos
• 2 Motion picture music
• 2 Music
• 2 Zarzuelas
• 1 Concert films
• 1 Excerpts, Arranged
• 1 Fiction films
• 1 Italian language television programs
• 1 Nonfiction films
• 1 Nonfiction television programs
• 1 Opera television programs
• 1 Orchestral music
• 1 Performance
• 1 Televised performances

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