Piano sonata in A minor, D 537 Piano Sonata in A minor D 537 Piano sonata in A minor, D. 537 Piano sonata in f minor op. 57 Piano sonata in B minor S 178 Piano sonata in A minor K 310 Piano sonata in C minor D 958 Piano sonata in E minor op. 7 Piano Sonata in B minor S 178 Piano sonata in B minor S.178