Op. 2, Variations in B♭ major
Op. 10, 12 Etudes
Op. 11, Concerto in E minor
Op. 21, Concerto in F minor
Op. 22, Polonaise in E♭ major
Op. 24, 4 Mazurkas
Op. 25, 12 Etudes
Op. 26, 2 Polonaises
Op. 27, 2 Nocturnes
Op. 28, 24 Preludes
Op. 30, 4 Mazurkas
Op. 35, Sonata in B♭ minor
Op. 50, 3 Mazurkas
Op. 63, 3 Mazurkas
Op. 64, 3 Waltzes
Op. 28 No. 12, Prelude in G♯ minor
Starting from the 2nd beat of b. 33, the R.H. part was enhanced by Chopin; he crossed out the earlier version, which we present below: 
. The changes consisted in making the bottom voice independent and in rejecting short slurs in favour of a longer phrase mark. Considerable corrections can also be seen in the following bars – see the notes to b. 36, 37-38 and 39.
Compare the passage in the sources »
category imprint: Corrections & alterations; Source & stylistic information
issues: Corrections in A, Deletions in A, Accompaniment changes
notation: Pitch
