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. 4), Sonata in C minor
Op. 24 No. 1, Mazurka in G minor
Visible in A over the triplet in bars 17 and 21 are erasures that point to corrections made by Chopin in those places. It is hard to give an obvious explanation as to what was being changed, yet it seems probable that Chopin was removing a numeral and a slur defining the triplet (moving the slur under the triplet and extending it one note further) to insert a motivic long accent instead.
Compare the passage in the sources »
category imprint: Corrections & alterations; Source & stylistic information
issues: Corrections in A
notation: Pitch
