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b. 1

composition: Op. 25 No 12, Etude in C minor

in FC, EE & GE2 (→GE3)

in FE & GE1

..

The use of  time signature surprises only in GE1, as in FE the  indication was not used in the Etudes – contrary to the manuscripts – at all, neither in Op. 25 nor in Op. 10 and the Etude in F minor, Dbop. 36 No. 1 (cf. also the Impromptu in A major, Op. 29). In any case, the correctness and authenticity of the  time signature is unquestionable due to the compatible version of FC and EE. The correct time signature was returned in GE2 (→GE3). 

category imprint: Differences between sources

issues: Changes of metre , Inaccuracies in GE , Inaccuracies in FE , GE revisions , 4/4 or 2/2

b. 1

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

in GC, EE & GE2 (→GE3)

in FE & GE1

..

The use of the  time signature surprises only in GE1, as in FE the  indication was not used in the Etudes – contrary to the manuscripts – at all, both in Op. 25 and in Op. 10 and the Etude in F minor, Dbop. 36 No. 1 (cf. also the Impromptu in A major, Op. 29). In any case, the correctness and authenticity of the  time signature is undeniable towards the compatible version of GC and EE. The correct time signature was returned in GE2 (→GE3).

category imprint: Differences between sources

issues: Changes of metre , Inaccuracies in GE , Inaccuracies in FE , GE revisions , 4/4 or 2/2

b. 1-12

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

..

Bars 1-12, marked in A by Chopin with a conventional repetition sign, were rewritten in the editions. According to us, it is an arbitrary decision of the French editor, probably resulting from graphic issues – from the layout of the text on the pages. Consequently, analogous places display minor differences, which – due to the repetition in A – were certainly not intended by Chopin. The discrepancies mainly result from oversights and inaccuracy of the engravers and, to a certain extent, from Chopin's superficial review. Due to the fact that in the main text we preserve the notation of A, in the remaining sources, we adopt two manners of displaying the differing elements in the repeated bars 1-12:

  • we put the elements which appear only the first time in parentheses;
  • we put the elements which appear only the second time in square brackets.

category imprint: Differences between sources; Editorial revisions; Source & stylistic information

issues: Inaccuracies in GE , Inaccuracies in FE , EE inaccuracies

b. 1

composition: Op. 25 No 10, Etude in B minor

No indication in GC (→GE) & FE

in EE

..

The indication sempre legato, present only in EE, was probably added by Chopin in the base text to this edition.

category imprint: Differences between sources

b. 1

composition: Op. 25 No 12, Etude in C minor

No fingering in FC (→GE), FE & EE1

Fingering in EE2 (→EE3)

..

The fingering added in EE2 (→EE3) is non-authentic, although undoubtedly correct. Cf. bar 27.

category imprint: Differences between sources

issues: EE revisions