• 40 Music Library (Mills)

• 3 Music Scores

• 32 Compact Discs
• 26 Vinyl Records

• 169 Operas
• 39 Songs (High voice) with orchestra
• 15 Songs (High voice) with piano
• 5 Requiems
• 5 Vocal duets with orchestra
• 4 Musicals
• 4 Songs with piano
• 3 Masses
• 3 Oratorios
• 3 Recorded accompaniments (High voice)
• 3 Songs (High voice)
• 3 Songs (Medium voice) with orchestra
• 3 Songs (Medium voice) with piano
• 3 Songs with orchestra
• 3 Songs, Italian
• 3 Vocal duets
• 2 Computer network resources
• 2 Jewish chants
• 2 Music
• 2 Overtures
• 2 Songs (High voice) with instrumental ensemble
• 2 Zarzuelas
• 1 Ave Maria (Music)
• 1 Ballets
• 1 Callas, Maria, 1923-1977

• 142 Verdi, Giuseppe, 1813-1901
• 113 Puccini, Giacomo, 1858-1924
• 82 Bizet, Georges, 1838-1875
• 77 Gounod, Charles, 1818-1893
• 66 Rossini, Gioacchino, 1792-1868
• 62 Meyerbeer, Giacomo, 1791-1864
• 53 Bellini, Vincenzo, 1801-1835
• 51 Mozart, Wolfgang Amadeus, 1756-1791
• 50 Mascagni, Pietro, 1863-1945
• 49 Leoncavallo, Ruggiero, 1858-1919
• 46 Giordano, Umberto, 1867-1948
• 45 Cilèa, Francesco, 1866-1950
• 41 Ponchielli, Amilcare, 1834-1886
• 32 Flotow, Friedrich von, 1812-1883
• 24 Gluck, Christoph Willibald, Ritter von, 1714-1787
• 24 Thomas, Ambroise, 1811-1896
• 24 Wagner, Richard, 1813-1883
• 21 Boito, Arrigo, 1842-1918
• 21 Saint-Saëns, Camille, 1835-1921
• 20 Berlioz, Hector, 1803-1869
• 20 Handel, George Frideric, 1685-1759
• 19 Offenbach, Jacques, 1819-1880
• 17 Caruso, Enrico, 1873-1921

• 128 French
• 42 German
• 39 English
• 17 Multiple languages
• 13 Latin
• 12 Russian
• 9 Spanish
• 4 Czech
• 3 Romanian
• 2 Swedish
• 1 Catalan
• 1 Church Slavic
• 1 Hebrew
• 1 Latvian
• 1 No linguistic content
• 1 Undetermined
• 1 Yiddish

• 167 Excerpts
• 23 Sound recordings
• 13 Excerpts, Arranged
• 13 Operas
• 7 Songs
• 5 Live sound recordings
• 3 Vocal scores with piano
• 2 Art music
• 2 Overtures
• 1 Arrangements (Music)
• 1 Christmas music
• 1 Compact discs
• 1 Folk songs
• 1 Hymns
• 1 Interviews
• 1 Masses
• 1 Motion picture music
• 1 Musicals
• 1 Oratorios
• 1 Recorded accompaniments
• 1 Requiems
• 1 Spirituals (Songs)
• 1 Vocal scores
• 1 Zarzuelas

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