b.
None of the first editions reproduced the arpeggio before the chord with grace note correctly. The version of FE (→EE) is most probably a distorted notation of A1: the vertical curved line marking the arpeggio was reproduced as a conventional one, which converted it into a tie of the grace note. In GE the wavy line of the arpeggio encompasses the L.H. e note, which is a mistake. In all editions, the grace note is slashed, contrary to A1, which is probably an inaccuracy or a routine revision. However, it does not influence the performance, since Chopin would often use slashed and non-slashed small quavers interchangeably. In the main text we give the undoubtedly authentic notation of A1; in turn, we suggest the reconstruction of the notation of [A2] as an alternative version on the assumption that GE1 reproduced all elements of the notation, except for the wavy line's range, correctly.
Compare the passage in the sources»
category imprint: Differences between sources
issues: Inaccuracies in GE, FE revisions
notation: Ornaments