• 1 Music Library (Mills)

• 15 Sound Recordings

• 1 Vinyl Records

• 7 Operas
• 1 García Gutiérrez, Antonio, 1813-1884
• 1 Motion picture music
• 1 Opera
• 1 Requiems
• 1 Trovador

• 15 Teatro alla Scala. Orchestra
• 8 Callas, Maria, 1923-1977
• 6 Muti, Riccardo
• 5 Di Stefano, Giuseppe, 1921-2008
• 5 Piave, Francesco Maria, 1810-1876
• 4 Domingo, Plácido, 1941-
• 4 Serafin, Tullio, 1878-1968
• 3 Gedda, Nicolai
• 3 Hugo, Victor, 1802-1885
• 2 Bastianini, Ettore
• 2 Bellini, Vincenzo, 1801-1835
• 2 Bizet, Georges, 1838-1875
• 2 Bruson, Renato
• 2 Caballé, Montserrat
• 2 Clabassi, Plinio
• 2 Ercolani, Renato
• 2 Freni, Mirella, 1935-
• 2 Freni, Mirella, 1935-2020
• 2 Giacomotti, Alfredo
• 2 Giulini, Carlo Maria
• 2 Gobbi, Tito
• 2 Karajan, Herbert von
• 2 Moffo, Anna

• 1 Czech
• 1 English
• 1 French
• 1 German

• 8 Operas
• 5 Excerpts
• 2 Live sound recordings
• 1 Librettos
• 1 Musical settings

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