• 18 Music Library (Mills)

• 133 Sound Recordings
• 5 Videos, Slides, Films

• 18 Compact Discs
• 14 Vinyl Records
• 2 DVDs

• 120 Operas
• 8 Songs (High voice) with orchestra
• 6 Callas, Maria, 1923-1977
• 2 Motion picture music
• 2 Sopranos (Singers)
• 1 Folk music
• 1 Garbo, Greta, 1905-1990
• 1 Instruction and study
• 1 Interpretation (Phrasing, dynamics, etc.)
• 1 Live sound recordings
• 1 Olivier, Laurence, 1907-1989
• 1 Opera
• 1 Selections
• 1 Serafin, Tullio, 1878-1968
• 1 Singing
• 1 Songs (High voice) with piano
• 1 Variations
• 1 Vocal duets with orchestra

• 138 Puccini, Giacomo, 1858-1924
• 55 Verdi, Giuseppe, 1813-1901
• 54 Bellini, Vincenzo, 1801-1835
• 48 Giacosa, Giuseppe, 1847-1906
• 45 Illica, Luigi, 1857-1919
• 39 Gobbi, Tito
• 38 Di Stefano, Giuseppe, 1921-2008
• 37 Rossini, Gioacchino, 1792-1868
• 32 Bizet, Georges, 1838-1875
• 32 Teatro alla Scala
• 30 De Sabata, Victor, 1892-1967
• 30 Donizetti, Gaetano, 1797-1848
• 29 Teatro alla Scala. Orchestra
• 28 Serafin, Tullio, 1878-1968
• 24 Catalani, Alfredo, 1854-1893
• 23 Gluck, Christoph Willibald, Ritter von, 1714-1787
• 22 Saint-Saëns, Camille, 1835-1921
• 22 Sardou, Victorien, 1831-1908
• 22 Teatro alla Scala. Coro
• 21 Prêtre, Georges
• 19 Giordano, Umberto, 1867-1948
• 18 Gedda, Nicolai
• 18 Karajan, Herbert von
• 18 Massenet, Jules, 1842-1912

• 133 Italian
• 32 French
• 12 English
• 6 German
• 2 Multiple languages
• 1 Czech
• 1 No linguistic content
• 1 Norwegian
• 1 Russian

• 1 Italy
• 1 Venice

• 82 Excerpts
• 31 Sound recordings
• 24 Operas
• 6 Live sound recordings
• 3 Internet videos
• 3 Interviews
• 2 Biography
• 1 Art music
• 1 Biographies
• 1 Documentary films
• 1 Excerpts, Arranged
• 1 Librettos
• 1 Variations (Music)
• 1 Video recordings

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