• 28 DVDs
• 14 VHS Videocassettes

• 13 Instruction and study
• 11 Orchestral music
• 11 Piano music
• 7 Symphonies
• 6 Concertos (Piano)
• 6 Piano
• 6 Sonatas (Piano)
• 5 Music
• 5 Music rehearsals
• 4 Performance
• 3 Beethoven, Ludwig van, 1770-1827
• 3 Chicago Symphony Orchestra
• 3 Interpretation (Phrasing, dynamics, etc.)
• 3 Operas
• 2 Auditions
• 2 Ballets
• 2 Beethoven, Ludwig van, 1770-1827. no. 31, op. 110
• 2 Cello
• 2 Concertos (Piano trio)
• 2 Conductors (Music)
• 2 History and criticism
• 2 Orchestral musicians
• 2 Piano with orchestra
• 2 Sonatas (Violin and piano)
• 2 Sonatas, piano, no. 31, op. 110, A♭ major

• 7 Schubert, Franz, 1797-1828
• 6 Chopin, Frédéric, 1810-1849
• 6 Mozart, Wolfgang Amadeus, 1756-1791
• 5 Bach, Johann Sebastian, 1685-1750
• 5 Brahms, Johannes, 1833-1897
• 5 Haydn, Joseph, 1732-1809
• 5 Sonnleithner, Joseph Ferdinand, 1766-1835
• 5 Tchaikovsky, Peter Ilich, 1840-1893
• 4 Boston Symphony Orchestra
• 4 EuroArts Music International GmbH
• 4 Findlay, Andrew (Film editor)
• 4 Liszt, Franz, 1811-1886
• 4 Masterclass Media Foundation
• 4 Scorer, Mischa
• 4 Video Artists International
• 4 Wagner, Richard, 1813-1883
• 3 Arrau, Claudio, 1903-1991
• 3 Ax, Emanuel
• 3 Berlioz, Hector, 1803-1869
• 3 Bernstein, Leonard, 1918-1990
• 3 Chicago Symphony Orchestra
• 3 Debussy, Claude, 1862-1918
• 3 Lampl, Hans
• 3 Mussorgsky, Modest Petrovich, 1839-1881

• 32 English
• 9 German
• 6 No linguistic content
• 3 Undetermined
• 1 Latin
• 1 Spanish
• 1 Unknown

• 2 Germany
• 1 Israel
• 1 United States
• 1 Venezuela

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