Prelude, Op.3, No.2 in C-sharp minor Prelude Op.23,No.1 in F sharp minor Etude,op.10 No.4 in C-sharp minor Prelude No.2 in C sharp minor Etudes:Op.42 No.2 in F sharp minor Waltz,op.64,No.2 in C-sharp minor Prelude op.28 no.6 in B minor Polonaisi op.26 no.1 in C sharp minor Prelude in C-sharp minor Prelude in F-sharp minor