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b. 77

composition: Op. 10 No 8, Etude in F major

Fingering in A

FE (→GE,EE)

..

Lack of the fingering digit is most probably a result of an error of the engraver of FE (→GE,EE).

category imprint: Differences between sources

issues: Errors in FE

b. 78

composition: Op. 10 No 8, Etude in F major

No fingering in A (→FEGE)

'1' added in EE

'1' written into FED

..

Chopin added the fingering digit '1' in FED. The digit is also among the fingering added by Fontana in EE.

category imprint: Differences between sources

issues: Annotations in teaching copies , EE revisions , Annotations in FES

b. 79

composition: Op. 10 No 8, Etude in F major

..

The bottom note of the 1st chord in FE is e. This clearly erroneous note was accurately corrected to in GE and EE. A correction in pencil was also written in FES.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions

b. 79

composition: Op. 10 No 8, Etude in F major

..

The flat returning b3 at the end of the 1st half of the bar, omitted in A probably by accident, was added in a proofreading of FE (→GE,EE).

category imprint: Interpretations within context; Differences between sources

issues: Omissions to cancel alteration , Errors of A , Authentic corrections of FE

b. 79

composition: Op. 10 No 8, Etude in F major

Accents and staccato in A

No marks in FE (→GE,EE)

..

Omission of the precise indications of A (accents and the staccato dot) in the editions is almost certainly a result of negligence of the engraver of FE (→GE,EE).

category imprint: Differences between sources

issues: Errors in FE