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b. 26

composition: Op. 25 No 2, Etude in F minor

No pedalling in CDP

 in AW

 in GC (→GE)

 in FE & EE

..

The visible in GC deletion proves that, same as in bar 24, Chopin considered the arrangement of the  mark in FE and EE to be inaccurate.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections in GC

b. 26

composition: Op. 25 No 2, Etude in F minor

..

Same as in bar 7, AW and CDP do not have a  before the 5th quaver (e2).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , Errors of A , Errors of CDP

b. 27

composition: Op. 25 No 2, Etude in F minor

'4' written into FES

No teaching fingering

..

In the main text we do not give this numeral, as it is included in Chopin fingering given at the first appearance of this phrase (bar 8).

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FES

b. 28

composition: Op. 25 No 2, Etude in F minor

'3' written into FES

No teaching fingering

..

In the main text we do not give this fingering numeral, as it already appears at the first presentation of this figure (bar 1).

category imprint:

issues: Annotations in teaching copies , Annotations in FES

b. 30

composition: Op. 25 No 2, Etude in F minor

No markings in CDP

Pedalling in AW, GC (→GE), FE & EE

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections in GC