Table of Contents:
  • Sonata in D major for piano, four hands, K. 381/123a (1772)
  • Sonata in B-flat major for piano, four hands, K. 358/186c (1774)
  • Sonata in F major for piano, four hands, K. 497 (1786)
  • Sonata in G major for piano, four hands, K. 357/497a and 500a (1786?) : incomplete
  • Theme and variations in G major for piano, four hands, K. 501 (1786)
  • Sonata in C major for piano, four hands, K. 521 (1787)
  • Sonata in D major for two pianos, K. 448/375a (1781)
  • Fugue in C minor for two pianos, K. 426 (1783)