• 2 Music Library (Mills)

• 32 Sound Recordings

• 2 Vinyl Records

• 19 Operas
• 1 García Gutiérrez, Antonio, 1813-1884
• 1 Motion picture music
• 1 Opera
• 1 Polyeuctus, Saint, -approximately 259
• 1 Requiems
• 1 Trovador

• 31 Teatro alla Scala. Orchestra
• 23 Callas, Maria, 1923-1977
• 15 Verdi, Giuseppe, 1813-1901
• 12 Serafin, Tullio, 1878-1968
• 8 Di Stefano, Giuseppe, 1921-2008
• 8 Puccini, Giacomo, 1858-1924
• 6 Bellini, Vincenzo, 1801-1835
• 6 Muti, Riccardo
• 5 Gedda, Nicolai
• 5 Illica, Luigi, 1857-1919
• 5 Karajan, Herbert von
• 5 Panerai, Rolando
• 5 Piave, Francesco Maria, 1810-1876
• 5 Zaccaria, Nicola
• 4 Domingo, Plácido, 1941-
• 4 Donizetti, Gaetano, 1797-1848
• 4 Ercolani, Renato
• 4 Forti, Carlo
• 4 Giacosa, Giuseppe, 1847-1906
• 4 Hugo, Victor, 1802-1885
• 4 Rossi-Lemeni, Nicola, 1920-1991
• 4 Votto, Antonino
• 3 Bastianini, Ettore
• 3 Borriello, Mario

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

• 14 Operas
• 9 Excerpts
• 2 Live sound recordings
• 1 Drama
• 1 Librettos
• 1 Musical settings

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