Piano sonata no. 14 in A minor D 784 Piano Sonata No. 14 in A Minor, D. 784 Piano Sonata No. 14 in a Minor, D.784 Piano sonata no. 1 in F minor, op. 2,1 Piano sonata no. 3 in B minor, op. 58 Piano sonata no. 32 in C minor, op. 111 Piano sonata no. 8 in C minor, op. 13 Piano sonata No. 14 in C minor k 457 Piano sonata no. 23 in F minor, op. 57 1.Piano sonata no. 8 in C minor, op. 13