In A (→GE→FE) there is no 
restoring g2 on the 3rd beat of this bar. This patent oversight – cf. analogous bar 414 – was corrected only in EE. An identical mistake is to be found in A also in the two remaining appearances of similar figures (bars 454 and 462). In this type of texture, Chopin considered both voices independently, to a significant extent, hence an alteration forming part of the chromatic progression in the top voice did not influence the notes of the bottom voice, constituting the harmonic base, in the internal hearing of the composer. Cf. numerous mistakes of this kind and inaccuracies in the Etude in A minor, op. 10 no. 2, e.g. in bars 1 and 5, as well as in an opposite situation in the 1st mov. of the Concerto, bars 302 and 304.
Compare the passage in the sources»
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Omissions to cancel alteration, Errors of A, Errors repeated in GE, Errors repeated in FE
notation: Pitch