• 10 Music Library (Mills)

• 15 Sound Recordings
• 14 Videos, Slides, Films

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

• 23 Operas
• 4 Songs (High voice) with orchestra
• 1 Choruses, Sacred (Mixed voices)
• 1 Choruses, Secular
• 1 Horn with orchestra
• 1 Instrumental ensembles
• 1 Live sound recordings
• 1 Music
• 1 Orchestral music
• 1 Piano music
• 1 Piano with orchestra
• 1 Popular music
• 1 Song cycles
• 1 Songs (High voice)
• 1 Songs with orchestra
• 1 String quartets
• 1 Trios (Keyboard instrument, string instruments (2))
• 1 Violin and keyboard instrument music
• 1 Vocal duets
• 1 Wind ensembles

• 16 Royal Opera House (London, England)
• 12 Royal Opera House (London, England). Orchestra
• 10 NVC Arts (Firm)
• 9 Puccini, Giacomo, 1858-1924
• 8 Mozart, Wolfgang Amadeus, 1756-1791
• 7 Domingo, Plácido, 1941-
• 7 Strauss, Richard, 1864-1949
• 7 Van Allan, Richard
• 6 Allen, Thomas, 1944-
• 6 British Broadcasting Corporation. Television Service
• 6 Burrows, Stuart
• 6 Cheetham, Keith
• 6 Da Ponte, Lorenzo, 1749-1838
• 6 Davis, Colin, 1927-2013
• 6 Ganzarolli, Wladimiro
• 6 Scott, Robin
• 6 Solti, Georg, 1912-1997
• 6 Tate, Jeffrey
• 5 Arroyo, Martina
• 5 London Symphony Orchestra
• 5 Roni, Luigi
• 5 Wixell, Ingvar
• 4 Burton, Humphrey, 1931-
• 4 Charpentier, Gustave, 1860-1956

• 20 Italian
• 11 German
• 10 English
• 5 Multiple languages
• 4 French
• 1 Latin

• 18 Operas
• 12 Excerpts
• 6 Filmed performances
• 5 Opera films
• 2 Sound recordings
• 1 Art music
• 1 Chamber music
• 1 Internet videos
• 1 Sacred music
• 1 Songs
• 1 Televised performances

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