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. 17, Prelude in A♭ major
The version of FCI featuring d1 (uncertain interpretation), hence perfect and not flatted fifth of the G7 chord, is naturally earlier and had already been abandoned by Chopin when A was being created (nothing points to an overlooked – in the entire fragment, accidentals were inserted unusually meticulously; there are no oversights in this bar).
Compare the passage in the sources »
category imprint: Differences between sources; Corrections & alterations
issues: Accompaniment changes
notation: Pitch