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. 8, Prelude in F♯ minor
In A (→FC,FE→EE1) there is no accidental before the 1st note in the last group. It must be Chopin's oversight – this and the next bar constitute a cadence in C major, and an enharmonic notation of degree 1 of that key does not make sense. A respective addition in the form of a flat lowering b to b was introduced in GE and EE2.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, GE revisions, Omission of current key accidentals, Errors of A, Errors repeated in FE, Errors repeated in EE
notation: Pitch