• 81 Music Library (Mills)

• 331 Sound Recordings
• 47 Music Scores
• 6 Videos, Slides, Films

• 37 Compact Discs
• 34 Vinyl Records
• 3 Cassette Tapes
• 1 DVDs

• 293 Operas
• 82 Songs (High voice) with orchestra
• 74 Song cycles
• 43 Songs, German
• 34 Oratorios
• 29 Piano music
• 25 Songs (High voice) with instrumental ensemble
• 16 Musicals
• 15 Songs (Medium voice) with piano
• 14 Orchestral music
• 12 Symphonies
• 10 Concertos (Piano)
• 9 Sonatas (Piano)
• 8 Incidental music
• 8 Music
• 8 Requiems
• 8 Vocal duets with piano
• 7 Cantatas, Secular
• 7 Masses
• 7 Piano trios
• 7 Songs, Italian
• 6 Cantatas
• 6 Cantatas, Sacred
• 6 Sonatas (Violin and piano)

• 74 Schubert, Franz, 1797-1828
• 73 Mozart, Wolfgang Amadeus, 1756-1791
• 66 Strauss, Richard, 1864-1949
• 51 Verdi, Giuseppe, 1813-1901
• 46 Wagner, Richard, 1813-1883
• 40 Schumann, Robert, 1810-1856
• 39 Brahms, Johannes, 1833-1897
• 37 Puccini, Giacomo, 1858-1924
• 29 Handel, George Frideric, 1685-1759
• 28 Beethoven, Ludwig van, 1770-1827
• 27 Wolf, Hugo, 1860-1903
• 23 Bizet, Georges, 1838-1875
• 23 Donizetti, Gaetano, 1797-1848
• 23 Gounod, Charles, 1818-1893
• 20 Strauss, Johann, 1825-1899
• 18 Mendelssohn-Bartholdy, Felix, 1809-1847
• 18 Rossini, Gioacchino, 1792-1868
• 17 Debussy, Claude, 1862-1918
• 16 Bach, Johann Sebastian, 1685-1750
• 16 Massenet, Jules, 1842-1912
• 16 Weber, Carl Maria von, 1786-1826
• 14 Bellini, Vincenzo, 1801-1835
• 14 Meyerbeer, Giacomo, 1791-1864
• 14 Schwarzkopf, Elisabeth
• 13 Gluck, Christoph Willibald, Ritter von, 1714-1787

• 192 Italian
• 147 English
• 135 French
• 74 Multiple languages
• 39 Latin
• 24 Spanish
• 22 Russian
• 17 Swedish
• 11 Czech
• 10 Norwegian
• 8 Japanese
• 6 Finnish
• 4 Danish
• 4 Hungarian
• 4 Undetermined
• 3 No linguistic content
• 3 Polish
• 1 Catalan
• 1 Dutch
• 1 Occitan (post 1500)
• 1 Portuguese
• 1 Romanian
• 1 Serbian
• 1 Yiddish

• 2 Italy
• 1 Germany
• 1 Moscow
• 1 Netherlands
• 1 Russia
• 1 Russia (Federation)

• 53 Songs
• 42 Vocal scores with piano
• 37 Operas
• 30 Excerpts, Arranged
• 23 Chamber music
• 17 Live sound recordings
• 16 Arrangements (Music)
• 14 Song cycles
• 11 Art music
• 8 Sound recordings
• 5 Musical settings
• 4 Ballets (Music)
• 4 Concertos
• 4 Sonatas
• 4 Vocal scores
• 3 Filmed performances
• 3 Overtures
• 3 Requiems
• 3 Scores
• 3 Symphonies
• 3 Television programs
• 2 Concert films
• 2 Folk songs
• 2 Lectures

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