• 2 Music Library (Mills)

• 13 Sound Recordings

• 2 Compact Discs
• 1 Vinyl Records

• 11 Operas

• 13 Gedda, Nicolai
• 13 Puccini, Giacomo, 1858-1924
• 11 Borriello, Mario
• 11 Giacosa, Giuseppe, 1847-1906
• 10 Illica, Luigi, 1857-1919
• 7 Teatro alla Scala. Orchestra
• 6 Teatro alla Scala
• 5 Teatro alla Scala. Coro
• 3 Belasco, David, 1853-1931
• 3 Long, John Luther, 1861-1927
• 2 Campi, Enrico
• 2 Carlin, Mario
• 2 Clabassi, Plinio
• 2 De Sabata, Victor, 1892-1967
• 2 Ercolani, Renato
• 2 Fernandi, Eugenio
• 2 Gobbi, Tito
• 2 Moffo, Anna
• 2 Panerai, Rolando
• 2 Serafin, Tullio, 1878-1968
• 2 Villa, Luisa (Mezzo-soprano)
• 2 Votto, Antonino

• 4 Sound recordings
• 3 Excerpts
• 2 Operas

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