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, Mvt I
As Chopin wrote the top voice quavers first, there was no space left for the minim prolonging the sound of the first one. He wrote it only under c2, as the natural and the notehead of the b1 quaver made it impossible to place it closer to the 1st quaver. This misleading notation, suggesting that a1 should be played again with the c2 quaver, was repeated this way by all editions.
Compare the passage in the sources »
category imprint: Graphic ambiguousness; Interpretations within context
issues: Inaccuracies in A, Errors repeated in GE, Errors repeated in FE, Errors repeated in EE, Errors repeated in IE
notation: Rhythm