24 Preludes and Fugues, op. 87

Prelude in C major, Op. 87 No. 1

Prelude in B major, Op. 87 No. 11

Prelude in F minor, Op. 87 No. 18

Fugue in C major, Op. 87 No. 1

Fugue in B major, Op. 87 No. 11

Fugue in F minor, Op. 87 No. 18

Prelude in A minor, Op. 87 No. 2

Prelude in G-sharp minor, Op. 87 No. 12