A
compare
b. 41-42
There are no flats lowering a to a in these bars in A (→FC). The inaccuracy, typical of Chopin, was corrected in all editions.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: Accidentals in different octaves, GE revisions, FE revisions, Inaccuracies in A
notation: Pitch