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. 35, Sonata in B♭ minor, Mvt I

FE1 (→FE2) has a b-e
1 minim here. The mistake resulted from an erroneous assignment of these notes to the bottom stave, where the bass clef is in force – the mistake's mechanism is easy to understand, looking at the notation of GC (most probably very similar to the notation of [A]). The mistake was corrected in FE3 (→FE4) and EE, mostly likely as a result of Chopin's intervention. GC (→GE) includes the correct text.
category imprint: Differences between sources
issues: Errors in FE, Authentic corrections of FE, Authentic corrections of EE
notation: Pitch