• 2 Music Library (Mills)

• 5 Sound Recordings
• 1 Videos, Slides, Films

• 1 Compact Discs

• 1 Chénier, André, 1762-1794

• 3 Giordano, Umberto, 1867-1948
• 3 John Alldis Choir
• 3 Levine, James, 1943-
• 3 Milnes, Sherrill
• 3 National Philharmonic Orchestra (Great Britain)
• 3 Puccini, Giacomo, 1858-1924
• 2 Ambrosian Opera Chorus
• 2 Giacosa, Giuseppe, 1847-1906
• 2 Levine, James, 1943-2021
• 2 Philharmonia Orchestra (London, England)
• 1 Andreolli, Florindo
• 1 Belasco, David, 1853-1931
• 1 Bruson, Renato
• 1 Capecchi, Renato
• 1 Dara, Enzo
• 1 Elvira, Pablo, 1937-2000
• 1 Ewing, Maria
• 1 Knight, Gillian
• 1 Kraft, Jean
• 1 Long, John Luther, 1861-1927
• 1 Maazel, Lorin, 1930-2014
• 1 Metropolitan Opera (New York, N.Y.)

• 2 Operas
• 1 Drama
• 1 Opera films

Limit year range