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b. 7-8

composition: Op. 25 No 8, Etude in D♭ major

  in A

  in FE

  in GE

  in EE

..

The sources generally do not differ in the moment of starting the  sign (in GE it was moved to the beginning of the triplet, adjusting it – according to its manner – to the rhythmic division), whereas the fact of ending the hairpins earlier in FE may influence the interpretation. In the main text we give the signs based on A (and very similar in this respect EE), yet the most probably authentic indications of FE seem to be equally justified. 

category imprint: Differences between sources

issues: Inaccuracies in GE

b. 7-8

composition: Op. 25 No 8, Etude in D♭ major

One slur in A (→GE) & EE

Two slurs in FE

..

The divided slur is most probably a result of a misunderstanding of the notation of A by the copyist or of an inaccurate reproduction of the manuscript in FE. Cf. bars 3-4.

category imprint: Differences between sources

b. 7

composition: Op. 25 No 9, Etude in G♭ major

Fingering written into FES

No teaching fingering

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FES

b. 7

composition: Op. 26 No 1, Polonaise in C♯ minor

..

GE4 (→GE5) arbitrarily added cautionary  for in the L.H. (only the first time) and e2 in the R.H. (in both situations).

category imprint: Differences between sources

issues: GE revisions

b. 7-8

composition: Op. 25 No 11, Etude in A minor

Slur in GC (→GE1)

Slur in FE, EE & GE2 (→GE3)

..

The slur of GC, contrary to FE and EE, as well as to the natural shape of the phrase – cf. bar 5 and analog. – is certainly inaccurate. Imprecise, even clearly erroneous slurs are relatively frequent in Gutmann's copies (cf., e.g., bar 9).

category imprint: Differences between sources

issues: GE revisions , Inaccuracies in GC