10-11.Piano sonata No. 24 in F sharp major, op. 78 Piano sonata no. 24 in F-sharp major, op. 78 Piano sonata No. 14 in C sharp minor, op. 27 Piano sonata no. 4 in E flat major, op. 7 Scrabin piano sonata No. 4 in F-sharp major op. 30 Piano sonata no.2 in F sharp minor, op.2 Piano Sonata No.4 in F sharp major,op.30 7-9.Piano sonata NO. 25 in G major, op. 79 Piano sonata No. 24 in F sharp op. 78 Piano sonata No. 24 in F-sharp, op. 78