1 12 Etudes, Op. 10: No. 1 in C
2 12 Etudes, Op.10: No.2 In A Minor
3 12 Etudes, Op. 10: No. 3 in E
4 12 Etudes, Op. 10: No. 4 in C-Sharp Minor
5 12 Etudes, Op. 10: No. 5 in G-Flat
6 12 Etudes, Op. 10: No. 6 in E-Flat Minor
7 12 Etudes, Op. 10: No. 7 in C
8 12 Etudes, Op. 10: No. 8 in F
9 12 Etudes, Op. 10: No. 9 in F Minor
10 12 Etudes, Op. 10: No. 10 in A-Flat
11 12 Etudes, Op. 10: No. 11 in E-Flat
12 12 Etudes, Op. 10: No. 12 in C Minor
13 12 Etudes, Op. 25: No. 1 in A-Flat
14 12 Etudes, Op. 25: No. 2 in F Minor
15 12 Etudes, Op. 25: No. 3 in F
16 Chopin: 12 Etudes, Op. 25 - No. 4 in A Minor
17 12 Etudes, Op. 25: No. 5 in E Minor
18 12 Etudes, Op. 25: No. 6 in G-Sharp Minor
19 12 Etudes, Op. 25: No. 7 in C-Sharp Minor
20 12 Etudes, Op. 25: No. 8 in D-Flat
21 12 Etudes, Op. 25: No. 9 in G-Flat
22 12 Etudes, Op. 25: No. 10 in B Minor
23 12 Etudes, Op. 25: No. 11 in A Minor
24 12 Etudes, Op. 25: No. 12 in C Minor