• 3 Music Library (Mills)

• 9 Sound Recordings

• 2 Vinyl Records
• 1 Compact Discs

• 6 Operas

• 9 Mascagni, Pietro, 1863-1945
• 9 Menasci, Guido
• 5 Leoncavallo, Ruggiero, 1858-1919
• 4 Di Stefano, Giuseppe, 1921-2008
• 3 Callas, Maria, 1923-1977
• 3 Canali, Anna Maria
• 3 Gobbi, Tito
• 3 Guelfi, Gian Giacomo
• 3 Panerai, Rolando
• 3 Serafin, Tullio, 1878-1968
• 3 Teatro dell'opera (Rome, Italy)
• 3 Ticozzi, Ebe
• 3 Verga, Giovanni, 1840-1922
• 2 Allegri, Maria Grazia
• 2 Amara, Lucine
• 2 Angeles, Victoria de los
• 2 Bergonzi, Carlo
• 2 Corelli, Franco
• 2 Cossotto, Fiorenza
• 2 Karajan, Herbert von
• 2 Lazzarini, Adriana
• 2 Martino, Adriana
• 2 Matačić, Lovro von

• 3 Operas
• 1 Sound recordings

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