• 15 Music Library (Mills)

• 77 Sound Recordings
• 3 Music Scores
• 2 Videos, Slides, Films

• 15 Compact Discs
• 6 Vinyl Records
• 1 DVDs

• 76 Operas
• 13 Songs (High voice) with orchestra
• 7 Songs (High voice) with piano
• 4 Musicals
• 3 Callas, Maria, 1923-1977
• 3 Computer network resources
• 3 Music
• 3 Orchestral music
• 3 Songs (High voice)
• 3 Songs (Medium voice) with orchestra
• 2 Concertos (Piano)
• 2 Concertos (Violin)
• 2 Motion picture music
• 2 Piano music
• 2 Vocal duets with orchestra
• 1 Cantatas, Sacred
• 1 Choruses, Sacred (Mixed voices) with orchestra
• 1 Christmas music
• 1 Concertos (Flute and harp)
• 1 Concertos (Horn with orchestra)
• 1 Concertos (Violin with string orchestra)
• 1 Concertos (Violins (2))
• 1 Donizetti, Gaetano, 1797-1848
• 1 Flórez, Juan Diego, 1973-
• 1 Instruction and study

• 64 Verdi, Giuseppe, 1813-1901
• 49 Rossini, Gioacchino, 1792-1868
• 47 Gounod, Charles, 1818-1893
• 47 Puccini, Giacomo, 1858-1924
• 44 Donizetti, Gaetano, 1797-1848
• 42 Bizet, Georges, 1838-1875
• 38 Mozart, Wolfgang Amadeus, 1756-1791
• 23 Meyerbeer, Giacomo, 1791-1864
• 19 Cilèa, Francesco, 1866-1950
• 19 Gluck, Christoph Willibald, Ritter von, 1714-1787
• 18 Saint-Saëns, Camille, 1835-1921
• 16 Callas, Maria, 1923-1977
• 16 Leoncavallo, Ruggiero, 1858-1919
• 16 Mascagni, Pietro, 1863-1945
• 15 Handel, George Frideric, 1685-1759
• 14 Charpentier, Gustave, 1860-1956
• 14 Delibes, Léo, 1836-1891
• 14 Thomas, Ambroise, 1811-1896
• 14 Wagner, Richard, 1813-1883
• 13 Catalani, Alfredo, 1854-1893
• 13 Giordano, Umberto, 1867-1948
• 13 Offenbach, Jacques, 1819-1880
• 12 Tchaikovsky, Peter Ilich, 1840-1893

• 80 Italian
• 28 German
• 23 English
• 8 Multiple languages
• 7 Russian
• 5 Latin
• 3 Czech
• 3 Romanian
• 2 Spanish
• 1 Church Slavic
• 1 Polish
• 1 Portuguese
• 1 Undetermined

• 77 Excerpts
• 11 Sound recordings
• 4 Excerpts, Arranged
• 4 Operas
• 4 Songs
• 3 Interviews
• 3 Vocal scores with piano
• 2 Art music
• 2 Live sound recordings
• 1 Christmas music
• 1 Compact discs
• 1 Folk songs
• 1 Hymns
• 1 Internet videos
• 1 Motion picture music
• 1 Oratorios
• 1 Overtures
• 1 Recorded accompaniments
• 1 Spirituals (Songs)
• 1 Toccatas
• 1 Vocal scores

Limit year range