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Slurs

b. 20-23

composition: Op. 10 No 12, Etude in C minor

No slurs in A

Slur in FE (→GE,EE)

Our suggestion

..

The slur over the motif in the R.H. in bars 22-23 was probably added by Chopin at the time of proofreading FE (→GE,EE). According to us, the lack of a similar addition over the first motif is an inaccuracy of notation, hence in the main text we suggest a suitable addition.

category imprint: Differences between sources; Editorial revisions

issues: Authentic corrections of FE

b. 22

composition: Op. 10 No 12, Etude in C minor

2 slurs & 2 ties in A & GE

Slur & tie in FE (→EE)

..

In FE (→EE) the lower tie and slur were omitted, certainly by mistake. The error was corrected in GE. Cf. bar 62.

category imprint: Differences between sources

issues: Errors in FE , GE revisions

b. 23-24

composition: Op. 10 No 12, Etude in C minor

No slur in A

Slur in FE (→GE,EE

..

Chopin most probably added the R.H. slur at the time of proofreading FE (→GE,EE). Cf. bars 20-23.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 25-26

composition: Op. 10 No 12, Etude in C minor

..

In A there are visible traces of changes in the slurring in the L.H. The original slurs generally embraced four notes:

category imprint: Interpretations within context; Corrections & alterations

issues: Corrections in A

b. 27

composition: Op. 10 No 12, Etude in C minor

Slur in A

No slurs in FE (→GE)

Slur in EE

Our suggestion

..

In the main text we suggest to add the slur in the L.H. Leaving without the slur only bar 27 may have resulted from graphic difficulties in FE (→GE), similarly as embracing with a slur only the end of the bar in A.
The whole-bar slur in EE is undoubtedly an addition of the revision.

category imprint: Interpretations within context; Differences between sources; Editorial revisions

issues: Inaccurate slurs in A