• 77 Sound Recordings
• 27 Music Scores
• 1 Books
• 1 Videos, Slides, Films

• 34 Vinyl Records
• 33 Compact Discs
• 1 DVDs

• 59 Piano music
• 36 Sonatas (Piano)
• 20 Concertos (Piano)
• 5 Piano music, Arranged
• 5 Piano with orchestra
• 5 Polonaises
• 5 Rondos (Piano)
• 4 Suites (Piano)
• 3 Beethoven, Ludwig van, 1770-1827
• 3 Mazurkas
• 3 Minuets
• 3 Variations (Flute and piano)
• 2 Beethoven, Ludwig van, 1770-1827. WoO 80
• 2 Canons, fugues, etc. (Piano)
• 2 Music
• 2 Sonatas (Violin and piano)
• 2 Variations, piano, WoO 80, C minor
• 1 Beethoven, Ludwig van, 1770-1827. no. 15, op. 28
• 1 Beethoven, Ludwig van, 1770-1827. no. 2, op. 2, no. 2
• 1 Choruses, Secular (Mixed voices) with orchestra
• 1 Concertos (Piano with string orchestra)
• 1 Dance music
• 1 Instruction and study
• 1 Instrumental ensembles

• 13 Schubert, Franz, 1797-1828
• 13 Schumann, Robert, 1810-1856
• 12 Diabelli, Anton, 1781-1858
• 11 Liszt, Franz, 1811-1886
• 10 Bach, Johann Sebastian, 1685-1750
• 10 Mozart, Wolfgang Amadeus, 1756-1791
• 8 Chopin, Frédéric, 1810-1849
• 7 Brahms, Johannes, 1833-1897
• 5 Brendel, Alfred
• 5 Haydn, Joseph, 1732-1809
• 4 Arrau, Claudio, 1903-1991
• 4 Demus, Jörg, 1928-2019
• 4 Gilels, Emil
• 4 Mendelssohn-Bartholdy, Felix, 1809-1847
• 4 Schnabel, Artur, 1882-1951
• 4 Wallberg, Heinz
• 4 Wiener Symphoniker
• 3 Berliner Philharmoniker
• 3 Cleveland Orchestra
• 3 Debussy, Claude, 1862-1918
• 3 Gould, Glenn
• 3 I︠U︡dina, Marii︠a︡
• 3 Rachmaninoff, Sergei, 1873-1943
• 3 Szell, George, 1897-1970

• 58 Unknown
• 43 No linguistic content
• 3 English
• 1 German
• 1 Multiple languages

• 1 Austria
• 1 Madison
• 1 Vienna
• 1 Wisconsin

• 3 Excerpts
• 3 Scores and parts
• 3 Variations (Music)
• 2 Art music
• 2 Facsimiles
• 2 Ländler (Music)
• 2 Manuscripts
• 2 Scores
• 2 Sonatas
• 1 Arrangements (Music)
• 1 Ballades (Instrumental music)
• 1 Dance music
• 1 Excerpts, Arranged
• 1 Instrumental settings
• 1 Live sound recordings
• 1 Minuets (Music)
• 1 Polkas (Music)
• 1 Rhapsodies (Music)
• 1 Rondos
• 1 Symphonies

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