• 21 Music Library (Mills)

• 32 Sound Recordings

• 8 Operas
• 5 Falstaff, John, Sir (Fictitious character)
• 4 Macbeth, King of Scotland, active 11th century
• 3 Shakespeare, William, 1564-1616
• 1 Choruses, Secular (Mixed voices, 4 parts) with piano
• 1 Flute and piano music
• 1 Hamlet (Legendary character)
• 1 Incidental music
• 1 Live sound recordings
• 1 Orchestral music
• 1 Overtures
• 1 Songs (High voice) with instrumental ensemble
• 1 Songs (High voice) with piano
• 1 Vocal duets with piano

• 14 Verdi, Giuseppe, 1813-1901
• 9 Boito, Arrigo, 1842-1918
• 4 Barbier, Jules, 1825-1901
• 4 Carré, Michel, 1819-1872
• 4 London Symphony Orchestra
• 3 Gobbi, Tito
• 3 Kin Lop Tse Collection
• 3 Maffei, Andrea, 1798-1885
• 3 Milnes, Sherrill
• 3 Piave, Francesco Maria, 1810-1876
• 3 Rysanek, Leonie
• 2 Alva, Luigi
• 2 Barbieri, Fedora
• 2 Britten, Benjamin, 1913-1976
• 2 Carreras, José
• 2 Davis, Colin, 1927-2013
• 2 Ercolani, Renato
• 2 Frick, Gottlob, 1906-1994
• 2 Gardiner, John Eliot
• 2 Gounod, Charles, 1818-1893
• 2 Karajan, Herbert von
• 2 Merriman, Nan
• 2 Metropolitan Opera (New York, N.Y.)
• 2 Moffo, Anna

• 16 Italian
• 8 English
• 6 French
• 3 German

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