• 7 Music Library (Mills)

• 16 Sound Recordings

• 6 Vinyl Records
• 5 Compact Discs

• 8 Operas
• 2 Macbeth, King of Scotland, active 11th century
• 1 Attila, -453

• 16 Verdi, Giuseppe, 1813-1901
• 5 Metropolitan Opera (New York, N.Y.)
• 4 Merrill, Robert, 1917-2004
• 4 Pritchard, John, 1921-1989
• 4 Sutherland, Joan, 1926-2010
• 3 Gardelli, Lamberto
• 3 Hines, Jerome, 1921-2003
• 3 Leinsdorf, Erich, 1912-1993
• 3 Maffei, Andrea, 1798-1885
• 3 Milnes, Sherrill
• 3 Raimondi, Ruggero
• 3 Royal Philharmonic Orchestra
• 3 Rysanek, Leonie
• 3 Shakespeare, William, 1564-1616
• 3 Warren, Leonard, 1911-1960
• 2 Ambrosian Opera Chorus
• 2 Arroyo, Martina
• 2 Caballé, Montserrat
• 2 Cappuccilli, Piero
• 2 Dumas, Alexandre, 1824-1895
• 2 Flagello, Ezio
• 2 Hugo, Victor, 1802-1885
• 2 Maggio musicale fiorentino

• 10 Operas
• 3 Drama
• 1 Live sound recordings

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