• 30 Suites (Piano)
• 30 Variations (Piano)
• 17 Waltzes
• 14 Piano music, Arranged
• 10 Concertos (Piano)
• 9 Rondos (Piano)
• 4 Music
• 4 Piano music (4 hands)
• 4 Polonaises
• 3 Canons, fugues, etc. (Piano)
• 3 Electronic music
• 3 Mazurkas
• 3 Piano music (Pianos (2))
• 3 Prepared piano music
• 2 Canons, fugues, etc. (Piano), Arranged
• 2 Folk songs, Hungarian
• 2 Marches (Piano, 4 hands)
• 2 Operas
• 2 Organ music
• 2 Piano
• 2 Piano music (Ragtime)
• 2 Sonatas (Cello and piano)
• 2 Sonatas (Pianos (2))

• 43 Chopin, Frédéric, 1810-1849
• 38 Schubert, Franz, 1797-1828
• 37 Beethoven, Ludwig van, 1770-1827
• 32 Liszt, Franz, 1811-1886
• 30 Schumann, Robert, 1810-1856
• 29 Mozart, Wolfgang Amadeus, 1756-1791
• 24 Ingrid Buslee Collection
• 24 Scriabin, Aleksandr Nikolayevich, 1872-1915
• 19 Debussy, Claude, 1862-1918
• 18 Richter, Sviatoslav, 1915-1997
• 16 Haydn, Joseph, 1732-1809
• 16 Horowitz, Vladimir, 1903-1989
• 15 Brahms, Johannes, 1833-1897
• 14 Bach, Johann Sebastian, 1685-1750
• 12 Prokofiev, Sergey, 1891-1953
• 12 Rachmaninoff, Sergei, 1873-1943
• 10 Ravel, Maurice, 1875-1937
• 9 Bartók, Béla, 1881-1945
• 7 Scarlatti, Domenico, 1685-1757
• 6 Brendel, Alfred
• 6 Sessions, Roger, 1896-1985
• 5 Badura-Skoda, Paul
• 5 Barber, Samuel, 1910-1981
• 5 Cage, John
• 5 Clementi, Muzio, 1752-1832

• 215 Unknown
• 79 No linguistic content
• 7 English
• 4 German
• 1 Czech
• 1 Russian

• 2 Great Britain
• 2 United States
• 1 Latin America

• 6 Sound recordings
• 5 Sonatas
• 2 Aleatory music
• 2 Chamber music
• 2 Excerpts, Arranged
• 2 Studies and exercises
• 1 Audio equipment test recordings
• 1 Ballades (Instrumental music)
• 1 Concerti grossi
• 1 Concertos
• 1 Dance music
• 1 Excerpts
• 1 Instrumental settings
• 1 Live sound recordings
• 1 Ländler (Music)
• 1 Musique concrète
• 1 Songs
• 1 Songs without words (Instrumental music)
• 1 Suites
• 1 Teaching pieces
• 1 Toccatas
• 1 Waltzes (Music)

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