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b. 26

composition: Op. 10 No 4, Etude in C♯ minor

No fingering in AI & FE (→GE)

Fingering in EE

Our suggestion

..

In the main text we give the 3rd finger written in FED at the beginning of the next bar. Chopin's fingering in the previous bar, which also applies here, indicates that the sustained note should be performed with the 3rd finger from the beginning. The use of the 3rd finger was also indicated here by Fontana in EE.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions

b. 26

composition: Op. 10 No 4, Etude in C♯ minor

No slur in AIFE (→GE,EE)

Slur suggested by the editors

..

Taking into account the slurs in the adjacent bars, lack of the slur in this place must be considered as inaccuracy of notation.

category imprint: Editorial revisions

b. 27-28

composition: Op. 10 No 4, Etude in C♯ minor

No fingering in AI & FE (→GE)

Fingering written into FED

Fingering in EE

..

In the main text we give the fingering written by Chopin in FED. However, it is unclear how it is to be understood, as it differs from the fingering of similar figures in bar 25. In EE Fontana added a fingering modelled on Chopin's indications in bar 25.

category imprint: Differences between sources

issues: Annotations in teaching copies , EE revisions , Annotations in FED

b. 27-28

composition: Op. 10 No 4, Etude in C♯ minor

No slurs in AI

Two-bar slur in FE (→GE)

Two slurs in EE

..

In AI there are no articulation and phrasing slurs until bar 34. The broken slur of EE is probably a result of routine interpretation of the notation of FE (→GE).

category imprint: Differences between sources

issues: EE inaccuracies

b. 27-28

composition: Op. 10 No 4, Etude in C♯ minor

No marks in AI

7 accents in FE (→EE)

4 long accents in GE (→GE1a)

4 short accents in GE2 (→GE3GE4GE5)

..

Lack of accents in bar 27 in GE may be a result of an oversight or indicate to their addition in the last proofreading of FE (→EE). Four accents in bar 28 are clearly longer in GE1 (→GE1a) than in the remaining editions, see also the note to bars 29-30.

category imprint: Differences between sources

issues: Long accents , Errors in GE , Authentic corrections of FE