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. 10 No 9, Etude in F minor
In AI Chopin would generally write accidentals only next to the upper notes of the octaves. The only sign before a bottom note is the 
lowering g2 to g2 in bar 27. The notation of A is already much more precise – only the lowering g1 to g1 in bar 25 is missing. FE (→GE,EE) have the correct text.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Accidentals in different octaves, Errors of A, Authentic corrections of FE
notation: Pitch
