Poano Sonata No. 13 in E flat major, op.27 no.1 Piano sonata no. 13 in E-flat major, op. 27, no. 1 Piano sonata No. 13 in E flat major op. 27, No. 1 Piano sonata no. 18 in E-flat major, op. 31 no. 3 Piano sonata No. 11 in B flat major, op. 22 Piano sonata No. 12 in A flat major, op. 26 Piano sonata no. 11 in B-flat major, op. 22 Piano sonata no. 12 in A-flat major, op. 26 Piano sonata no. 4 in E flat major, op. 7 Violin sonata no.3 in E flat major, op.12, no.3