Sonatas in C major, K. 545 Sonatas in B major, K. 570 Sonatas in D major, K. 576 Sonata in A major, K. 526 Sonata in C major K 545 Sonatas in A major, K. 331 Sonatas in B major, K. 281 Sonatas in B major, K. 333 Sonatas in C major, K. 279 Sonatas in C major, K. 309