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Pedalling

b. 19

composition: Op. 30 No. 1, Mazurka in C minor

  in FE (→EE)

No markings in FC (→GE)

..

The easiest explanation for the absence of pedal marks in this bar in FC is the copyist's oversight. However, it is likely that it was Chopin himself that overlooked them in [A] and added them there after FC had already been finished.

category imprint: Differences between sources

issues: Errors of FC

b. 25

composition: Op. 30 No. 1, Mazurka in C minor

  in FC (→GE)

No markings in FE (→EE)

..

The pedal marks in FC (→GE) are added in Chopin's hand.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FC