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b. 43-44

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

No sign in AW, GC (→GE) & EE

 in FE

Our variant suggestion

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 44

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

..

Before the 8th semiquaver, CDP, GC (→GE) and EE have a cautionary  (unnecessary in this context). FE has an erroneous  in this place, which was corrected by Chopin in FED and FES.

category imprint: Interpretations within context; Differences between sources

issues: Annotations in teaching copies , Errors in FE , Annotations in FED , Cautionary accidentals , Annotations in FES

b. 45

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

Fingering written into FED

No teaching fingering

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED

b. 47

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

No indication in CDP, GC (→GE), FE & EE

in AW

..

 featured in AW may be considered to be complementary with respect to the indications of the final version. However, according to us, the whole image of well-thought changes of interpretation indications in this section obliges us to be very cautious, while combining the indications included in AW with those Chopin chose at the time of publishing the Etude. Cf. bars 43-45.

category imprint: Differences between sources; Corrections & alterations

b. 47-48

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

No indication in AW

in CDP, GC (→GE), FE & EE

..

The smorz. indication, present in  [A] and in the sources related to it, replaced probably two earlier indications written in AW–  at the beginning of bar 47 and poco ritenuto in bar 48.

category imprint: Differences between sources; Corrections & alterations