• 9 Music Library (Mills)

• 21 Sound Recordings
• 4 Videos, Slides, Films

• 4 Compact Discs
• 2 DVDs
• 2 Vinyl Records
• 1 VHS Videocassettes

• 18 Operas
• 3 Macbeth, King of Scotland, active 11th century
• 2 Violetta (Fictitious character : Piave)
• 1 Hugo, Victor, 1802-1885
• 1 Roi s'amuse

• 25 Verdi, Giuseppe, 1813-1901
• 8 Callas, Maria, 1923-1977
• 8 Dumas, Alexandre, 1824-1895
• 8 Ghiaurov, Nicolai, 1929-2004
• 7 Domingo, Plácido, 1941-
• 5 Abbado, Claudio
• 5 Bastianini, Ettore
• 5 Cappuccilli, Piero
• 5 Di Stefano, Giuseppe, 1921-2008
• 5 Muti, Riccardo
• 4 Freni, Mirella, 1935-2020
• 4 Shakespeare, William, 1564-1616
• 4 Verrett, Shirley
• 3 Bruson, Renato
• 3 Giulini, Carlo Maria
• 3 Hugo, Victor, 1802-1885
• 3 Serafin, Tullio, 1878-1968
• 3 Votto, Antonino
• 2 Alagna, Roberto
• 2 Boito, Arrigo, 1842-1918
• 2 Capuano, Enzo
• 2 Coni, Paolo
• 2 Cossutta, Enrico

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