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b. 37-38

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

No signs in AW & EE

  in CDP, GC (→GE) & FE

..

The presence of a pair of hairpins in CDP suggests that at the moment of performing Stichvorlage copies, they were already written in [A]. Lack of these signs in EE may be explained with the copyist's or engraver's oversight.

category imprint: Differences between sources; Corrections & alterations

issues: Scope of dynamic hairpins

b. 38-40

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

in AW

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

..

In the final version Chopin replaced the agogic change with a dynamic one – cf. bars 36-37 and 39-40.

category imprint: Differences between sources; Corrections & alterations

b. 39-40

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

No indication in AW

in CDP

in GC (→GE), FE & EE

..

While writing [A], Chopin put here poco a poco cresc., same as in bars 36-37. The indication was copied to CDP, as well as to GC, in which Chopin, however, deleted it and replaced with cre – scen – do only. He had to introduce an identical change also in the base texts to FE and EE, which obliges us to assume this correction to be final.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections in GC

b. 39-40

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

No markings in AW & CDP

Pedalling in bar 39 in GC (→GE) & EE

Pedalling in bars 39-40 in FE

..

Same as in bars 16-17 and 35-36, in the main text we give the pedalling of FE, which may be a result of Chopin's proofreading.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE , Authentic corrections in GC

b. 40

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

..

Developing the abbreviation used by Chopin in AW, we do not repeat the fingering, as Chopin – similarly as the majority of composers and editors – generally would not repeat this kind of indications in such a context.

category imprint: Differences between sources

issues: Abbreviated notation of A