• 25 Music Library (Mills)

• 92 Sound Recordings
• 1 Videos, Slides, Films

• 18 Vinyl Records
• 6 Compact Discs

• 90 Operas
• 15 Songs (High voice) with orchestra
• 10 Songs (High voice) with piano
• 6 Oratorios
• 5 Choruses, Sacred (Mixed voices) with orchestra
• 5 Requiems
• 5 Vocal duets with orchestra
• 3 Choruses, Secular (Mixed voices) with orchestra
• 3 Masses
• 3 Songs with piano
• 2 Choral music
• 2 Choruses, Secular (Women's voices) with orchestra
• 2 Computer network resources
• 2 Music
• 2 Musicals
• 2 Songs (Medium voice) with orchestra
• 2 Songs (Medium voice) with piano
• 2 Songs with orchestra
• 2 Vocal music
• 2 Waltzes
• 1 Agnus Dei (Music)
• 1 Ave Maria (Music)
• 1 Callas, Maria, 1923-1977
• 1 Choruses, Sacred (Mixed voices), Unaccompanied
• 1 Christmas music

• 81 Verdi, Giuseppe, 1813-1901
• 66 Puccini, Giacomo, 1858-1924
• 49 Gounod, Charles, 1818-1893
• 40 Donizetti, Gaetano, 1797-1848
• 40 Leoncavallo, Ruggiero, 1858-1919
• 38 Massenet, Jules, 1842-1912
• 32 Giordano, Umberto, 1867-1948
• 32 Mozart, Wolfgang Amadeus, 1756-1791
• 27 Rossini, Gioacchino, 1792-1868
• 24 Ponchielli, Amilcare, 1834-1886
• 23 Meyerbeer, Giacomo, 1791-1864
• 21 Wagner, Richard, 1813-1883
• 20 Cilèa, Francesco, 1866-1950
• 19 Bellini, Vincenzo, 1801-1835
• 19 Saint-Saëns, Camille, 1835-1921
• 17 Tchaikovsky, Peter Ilich, 1840-1893
• 12 Boito, Arrigo, 1842-1918
• 12 Offenbach, Jacques, 1819-1880
• 11 Flotow, Friedrich von, 1812-1883
• 11 Handel, George Frideric, 1685-1759
• 11 Pavarotti, Luciano
• 11 Strauss, Richard, 1864-1949
• 10 Berlioz, Hector, 1803-1869

• 69 French
• 34 German
• 16 Multiple languages
• 15 English
• 12 Latin
• 12 Russian
• 5 Spanish
• 4 Czech
• 4 Swedish
• 2 Hebrew
• 2 No linguistic content
• 1 Catalan
• 1 Finnish
• 1 Latvian
• 1 Norwegian
• 1 Polish

Limit year range