This collection includes: Opus 1, Sonata in C major * Opus 2, Sonata in F-sharp major * Opus 4, Scherzo in E-flat major * Opus 5, Sonata in F minor * Opus 9, Variations on a Theme by Robert Schumann * Opus 10, Ballades, No. 1 in D minor, No. 2 in D major, No. 3 in B major, and No. 4 in B minor * Opus 21, No. 1, Variations on a Theme by the Composer * Opus 21, No. 2, Variations on a Hungarian Song * Opus 24, Variations and Fugue on a theme by Handel.