Twelve Etudes, Op. 10: I. C Major
Twelve Etudes, Op. 10: II. A Minor
Twelve Etudes, Op. 10: III. E Major
Twelve Etudes, Op. 10: IV. C-Sharp Minor
Twelve Etudes, Op. 10: V. G-Flat Major
Twelve Etudes, Op. 10: VI. E-Flat Minor
Twelve Etudes, Op. 10: VII. C Major
Twelve Etudes, Op. 10: VIII. F Major
Twelve Etudes, Op. 10: IX. F Minor
Twelve Etudes, Op. 10: X. A-Flat Major
Twelve Etudes, Op. 10: XI. E-Flat Major
Twelve Etudes, Op. 10: XII. C Minor
Twelve Etudes, Op. 25: I. A-Flat Major
Twelve Etudes, Op. 25: II. F Minor
Twelve Etudes, Op. 25: III. F Major
Twelve Etudes, Op. 25: IV. F Major
Twelve Etudes, Op. 25: V. E Minor
Twelve Etudes, Op. 25: VI. G-Sharp Minor
Twelve Etudes, Op. 25: VII. C-Sharp Minor
Twelve Etudes, Op. 25: VIII. D-Flat Major
Twelve Etudes, Op. 25: IX. G-Flat Major
Twelve Etudes, Op. 25: X. B Minor
Twelve Etudes, Op. 25: XI. A Minor
Twelve Etudes, Op. 25: XII. C Minor