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. 23, Ballade in G minor
In A one can see that the last two crotchets were initially d1-g1-b
1 chords, out of which Chopin eventually removed the d1 notes (he introduced an analogous correction into b. 99 only just while proofreading FE).
Compare the passage in the sources »
category imprint: Corrections & alterations; Source & stylistic information
issues: Deletions in A, Accompaniment changes
notation: Pitch