FE (→EE,GE1→GE2) includes cautionary sharps before g
1 and g2. In this place, the accidentals are not necessary, since the divergence from the transitionally valid key, F major, was carefully marked by Chopin already two bars earlier with cautionary sharps before g1(2) and naturals before b1(2).
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category imprint: Differences between sources; Editorial revisions; Source & stylistic information
issues: GE revisions, Cautionary accidentals
notation: Pitch