Piano sonata no.32 in C minor, op.111 Piano sonata no. 32 in C minor, op. 111 Piano sonata No. 32 in C minor, op. 111 Piano Sonata No.32 in C minor,op.111 Piano sonata No.32 in C minor Op.111 Piano sonata No. 32 in C minor op. 111 Piano Sonata No.32 in C minor,Op.111 Piano sonata no. 8 in C minor, op. 13 Piano sonata no. 1 in F minor, op. 2,1 Piano sonata no. 23 in F minor, op. 57