A (→FE1,EE,GC→GE1→GE2) has a c1-f1 fourth as the 2nd quaver. A comparison with analogous bar 169 points to a highly likely Chopin's error, which is proven by Chopin's proofreading of FE2 (→FE3). The correct version, most probably based on the mentioned analogy, was introduced also in GE3.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources; Corrections & alterations
issues: Terzverschreibung error, GE revisions, Errors of A, Authentic corrections of FE
notation: Pitch
