Piano Sonata in C minor,K.457 Piano sonata in A minor, D. 537 Piano Sonata in C minor,KV 457 Piano sonata in A minor, D 537 Piano sonata in f minor op. 57 Piano Sonata in A minor,D.845 Piano Sonata in A minor, D.845 Piano sonata in A minor, K.310 Piano sonata in F minor, op. 5 Piano Sonata in A minor,D.784