• 5 Music Library (Mills)

• 6 Sound Recordings
• 2 Videos, Slides, Films

• 2 Compact Discs
• 1 DVDs
• 1 VHS Videocassettes

• 5 Operas
• 1 Music
• 1 Opera
• 1 Performance

• 8 Freni, Mirella, 1935-2020
• 5 Teatro alla Scala
• 5 Verdi, Giuseppe, 1813-1901
• 4 Ghiaurov, Nicolai, 1929-2004
• 3 Hugo, Victor, 1802-1885
• 3 Muti, Riccardo
• 3 Philharmonia Orchestra (London, England)
• 3 Piave, Francesco Maria, 1810-1876
• 3 Puccini, Giacomo, 1858-1924
• 2 Gambill, Robert
• 2 Kultur International Films
• 2 Royal Opera House (London, England). Chorus
• 2 Rydl, Kurt
• 2 Sinopoli, Giuseppe
• 1 Abbado, Claudio
• 1 Angeles, Victoria de los
• 1 Bartoletti, Bruno
• 1 Berliner Philharmoniker
• 1 Björling, Jussi, 1911-1960
• 1 Caballé, Montserrat
• 1 Cappuccilli, Piero
• 1 Carreras, José
• 1 Corelli, Franco

• 8 Italian
• 1 French

• 2 Operas
• 1 Excerpts
• 1 Opera films
• 1 Songs

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