In the 2nd half of bar 59 in the main text we omit the 
to a1 and the 
to c
3, unnecessarily repeated in A. The latter was already omitted in GE (→FE,EE,IE).
In the 2nd half of bar 60 Chopin entered only one accidental – a to a2. In the main text we include the flats to e
2 (cautionary) and to e3 (necessary following the in the 1st half) added in GE (→FE,EE,IE).
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category imprint: Interpretations within context; Differences between sources; Editorial revisions
issues: Omissions to cancel alteration, GE revisions, Cautionary accidentals, Errors of A
notation: Pitch