• 6 Music Library (Mills)

• 8 Sound Recordings
• 1 Videos, Slides, Films

• 3 Vinyl Records
• 2 Compact Discs
• 1 VHS Videocassettes

• 5 Operas

• 6 Bellini, Vincenzo, 1801-1835
• 6 Bonynge, Richard
• 6 Sutherland, Joan, 1926-2010
• 4 Scribe, Eugène, 1791-1861
• 3 Donizetti, Gaetano, 1797-1848
• 2 Ambrosian Opera Chorus
• 2 Caballé, Montserrat
• 2 Ghiaurov, Nicolai, 1929-2004
• 2 London Voices
• 2 Metropolitan Opera (New York, N.Y.)
• 2 National Philharmonic Orchestra (Great Britain)
• 2 Ramey, Samuel
• 2 Welsh National Opera. Chorus
• 2 Welsh National Opera. Orchestra
• 1 Abbado, Claudio
• 1 Aragall, Giacomo
• 1 Battle, Kathleen
• 1 Bel Canto Paramount Home Video
• 1 Blegen, Judith
• 1 Browning, Kirk, 1921-2008
• 1 Bruscantini, Sesto
• 1 Casula, Maria
• 1 Cossa, Dominic

• 4 Operas
• 1 Opera films

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