• 63 Sound Recordings

• 61 Operas
• 4 Songs (High voice) with piano
• 3 Songs (High voice) with orchestra
• 3 Songs (Medium voice) with orchestra
• 2 Overtures
• 1 Concertos (Piano)
• 1 Folk songs, Hungarian
• 1 Incidental music
• 1 Music rehearsals
• 1 Oratorios
• 1 Song cycles
• 1 Songs (Low voice) with orchestra
• 1 Songs (Low voice) with piano
• 1 Songs (Medium voice) with piano

• 11 Teatro alla Scala
• 11 Wagner, Richard, 1813-1883
• 9 Callas, Maria, 1923-1977
• 9 Verdi, Giuseppe, 1813-1901
• 7 Bellini, Vincenzo, 1801-1835
• 6 Di Stefano, Giuseppe, 1921-2008
• 6 Massenet, Jules, 1842-1912
• 6 Puccini, Giacomo, 1858-1924
• 5 Radiotelevisione italiana. Orchestra sinfonica di Roma
• 5 Romani, Felice, 1788-1865
• 4 Bayerischer Rundfunk. Orchester
• 4 Corelli, Franco
• 4 Guelfi, Gian Giacomo
• 4 Hopf, Hans
• 4 Votto, Antonino
• 4 Weber, Ludwig, 1899-1974
• 4 Zaccaria, Nicola
• 3 Barbieri, Fedora
• 3 Bastianini, Ettore
• 3 Bayerischer Rundfunk. Chor
• 3 Cossotto, Fiorenza
• 3 Fischer-Dieskau, Dietrich, 1925-2012
• 3 Hotter, Hans
• 3 Mozart, Wolfgang Amadeus, 1756-1791
• 3 Mussorgsky, Modest Petrovich, 1839-1881

• 38 Italian
• 26 German
• 9 Multiple languages
• 5 Russian
• 4 French
• 1 Hungarian
• 1 Latin

• 60 Operas
• 24 Excerpts
• 6 Songs
• 5 Chamber music
• 2 Overtures
• 1 Art music
• 1 Concertos
• 1 Folk songs
• 1 Incidental music
• 1 Oratorios
• 1 Song cycles
• 1 excerpts

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