• 26 Music Library (Mills)

• 22 Compact Discs
• 9 Vinyl Records

• 76 Operas
• 13 Macbeth, King of Scotland, active 11th century
• 12 Falstaff, John, Sir (Fictitious character)
• 3 Othello (Fictitious character from Shakespeare)
• 3 Othello (Fictitious character)
• 3 Shakespeare, William, 1564-1616
• 2 Incidental music
• 2 Live sound recordings
• 2 Motion picture music
• 2 Orchestral music
• 1 Ballets
• 1 Carroll, Lewis, 1832-1898
• 1 Choruses, Secular
• 1 Choruses, Secular (Mixed voices) with orchestra
• 1 Cummings, E. E. (Edward Estlin), 1894-1962
• 1 English drama
• 1 English poetry
• 1 Jaccottet, Philippe
• 1 Juliet (Fictitious character)
• 1 Lucretia
• 1 Romeo (Fictitious character)
• 1 Solo cantatas, Secular (High voice)
• 1 Sonatas (Piano)
• 1 Songs
• 1 Songs (High voice) with percussion

• 75 Verdi, Giuseppe, 1813-1901
• 47 Boito, Arrigo, 1842-1918
• 19 Piave, Francesco Maria, 1810-1876
• 11 Domingo, Plácido, 1941-
• 10 Karajan, Herbert von
• 10 Maffei, Andrea, 1798-1885
• 10 Merriman, Nan
• 9 Ambrosian Opera Chorus
• 9 Muti, Riccardo
• 8 Romani, Felice, 1788-1865
• 8 Teatro alla Scala
• 7 Bellini, Vincenzo, 1801-1835
• 7 Gobbi, Tito
• 7 Ricciarelli, Katia
• 6 Konzertvereinigung Wiener Staatsopernchor
• 6 Milnes, Sherrill
• 6 NBC Symphony Orchestra
• 6 New Philharmonia Orchestra
• 6 Panerai, Rolando
• 6 Philharmonia Orchestra (London, England)
• 6 Rysanek, Leonie
• 6 Toscanini, Arturo, 1867-1957
• 6 Valdengo, Giuseppe, 1914-2007
• 5 Alva, Luigi

• 3 English
• 3 German
• 2 French

• 38 Operas
• 32 Drama
• 17 Live sound recordings
• 8 Excerpts
• 3 Musical settings
• 3 Sound recordings
• 2 Songs and music
• 1 Librettos
• 1 Motion picture music
• 1 Opera adaptations

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