His main is for the piano, on which instrument he was one of the great virtuosi of his day. He wrote eight piano concertos, a double concerto for violin and piano, ten piano sonatas (of which four are without opus numbers, and one is still unpublished), eight piano trios, a piano quartet, a piano quintet, a wind octet, a cello sonata, two piano septets, a mandolin concerto, a mandolin sonata, a Trumpet Concerto in E major written for the keyed trumpet (usually heard in the more convenient E-flat major), a "Grand Bassoon Concerto" in F, a quartet for clarinet, violin, viola, and cello, four hand piano music, 22 operas and Singspiels, masses, and much more, including a variation on a theme supplied by Anton Diabelli for part 2 of "Vaterländischer Künstlerverein".