• 1 Cassette Tapes
• 1 Compact Discs

• 303 Sonatas (Piano)
• 99 Piano music, Arranged
• 98 Suites (Piano)
• 85 Variations (Piano)
• 64 Concertos (Piano)
• 55 Waltzes
• 43 Electronic music
• 28 Music
• 28 Operas
• 26 Orchestral music
• 23 String quartets
• 22 Piano with orchestra
• 18 Canons, fugues, etc. (Piano)
• 18 Piano music (Pianos (2))
• 17 Piano music (4 hands)
• 17 Polonaises
• 16 Dance music
• 14 Popular music
• 14 Songs (High voice) with piano
• 13 Instrumental ensembles
• 13 Popular instrumental music
• 12 Rondos (Piano)
• 11 Ballets
• 11 Mazurkas

• 235 Chopin, Frédéric, 1810-1849
• 155 Liszt, Franz, 1811-1886
• 130 Schumann, Robert, 1810-1856
• 115 Debussy, Claude, 1862-1918
• 107 Schubert, Franz, 1797-1828
• 103 Ingrid Buslee Collection
• 93 Beethoven, Ludwig van, 1770-1827
• 80 Rachmaninoff, Sergei, 1873-1943
• 66 Mozart, Wolfgang Amadeus, 1756-1791
• 62 Bach, Johann Sebastian, 1685-1750
• 61 Brahms, Johannes, 1833-1897
• 53 Scriabin, Aleksandr Nikolayevich, 1872-1915
• 47 Ravel, Maurice, 1875-1937
• 41 Bartók, Béla, 1881-1945
• 40 Horowitz, Vladimir, 1903-1989
• 37 Prokofiev, Sergey, 1891-1953
• 36 Mendelssohn-Bartholdy, Felix, 1809-1847
• 35 Rubinstein, Artur, 1887-1982
• 33 Granados, Enrique, 1867-1916
• 32 Grieg, Edvard, 1843-1907
• 32 Richter, Sviatoslav, 1915-1997
• 29 Curtiss Blake Collection
• 29 Paderewski, Ignace Jan, 1860-1941
• 28 Tchaikovsky, Peter Ilich, 1840-1893
• 25 Demus, Jörg, 1928-2019

• 932 Unknown
• 468 No linguistic content
• 82 English
• 20 German
• 16 French
• 5 Italian
• 5 Russian
• 4 Chinese
• 4 Latin
• 4 Spanish
• 2 Czech
• 1 Hebrew
• 1 Hungarian
• 1 Navajo
• 1 Slovak
• 1 Undetermined

• 15 United States
• 6 Puerto Rico
• 5 Spain
• 3 China
• 3 Norway
• 2 Canada
• 2 Germany
• 2 Great Britain
• 2 Latin America
• 2 Sweden
• 1 Amérique latine
• 1 Austria
• 1 Berlin
• 1 Bohemia
• 1 Brazil
• 1 Cincinnati
• 1 Czech Republic
• 1 Czechoslovakia
• 1 England
• 1 Europe
• 1 Nigeria
• 1 Ohio
• 1 Poland
• 1 Romania
• 1 Russia

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