Prelude No.10 in C sharp minor, Op.34 Prelude no. 12 in G sharp minor, opus 32 Prelude in C sharp minor, op. 45 Prelude in C sharp minor, op.45 Prelude in c sharp minor op.45 Prelude in C sharp minor,op.45 Prelude in C sharp minor op.45 Prelude in C sharp minor op. 45 Prelude in C sharp minor, Op. 3 Scherzo no.3 in c sharp minor op.39