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. 64 No 1, Waltz in D♭ major
Chopin did not pay special attention to cautionary flats before the e1 and g
1 notes in bars 21 and 23. The first was written only in AIII, it was also added in GE2op (→#GE3op) and EEW1 (→EEW2). The second is present in the majority of the sources – it was overlooked only in AII and GE2Db (→GE3Db→GE4Db).
Compare the passage in the sources »
category imprint: Differences between sources; Corrections & alterations
issues: EE revisions, Chopin's hesitations, Errors in GE, GE revisions, Cautionary accidentals
notation: Pitch