• 2 Music Library (Mills)

• 4 Videos, Slides, Films

• 1 Operas
• 1 Songs, Italian

• 3 Deutsche Grammophon (Firm)
• 3 Leoncavallo, Ruggiero, 1858-1919
• 3 Puccini, Giacomo, 1858-1924
• 3 Stratas, Teresa
• 3 Zeffirelli, Franco
• 2 Anthony, Charles, 1929-2012
• 2 Bater, Glenn
• 2 Chester, Kenn
• 2 Creech, Philip
• 2 Croft, Dwayne
• 2 Davia, Federico, 1933-1997
• 2 Gonzales, Yvonne
• 2 Hanriot, John
• 2 Levine, James, 1943-2021
• 2 Melano, Fabrizio
• 2 Metropolitan Opera (New York, N.Y.)
• 2 Pavarotti, Luciano
• 2 Quivar, Florence
• 2 Stevenson, Tony (Tenor)
• 1 Adami, Giuseppe, 1878-1946
• 1 Andreolli, Florindo
• 1 Aries Films (Florida)
• 1 Barbieri, Fedora

Limit year range