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b. 8

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

Slur in AI

Slurs in FE (→GE,EE)

..

The random slurring of AI is simply a reflection of the working nature of this autograph. In the main text we give more detailed indications of FE (→GE,EE). Cf. the note on the rhythmic notation.

category imprint: Differences between sources; Corrections & alterations

b. 8

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

..

The bottom voice is not marked in AI, which must be considered as a feature of a still immature notation and perhaps also a performance concept. It can be indicated by other dynamic indications – cf. notes in bars 7 and 8.

category imprint: Differences between sources; Corrections & alterations

b. 8

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

 in AI

4 accents &  in FE (→EE)

3 accents &  in GE

Our alternative suggestion

..

The indications of AI were changed in the version prepared for print, certainly with the participation of Chopin. Therefore, in the main text we give the version of FE (→EE). However, some of its elements can raise certain doubts, particularly the  hairpins and the last accent, overlooked in GE. Therefore, we alternatively suggest a certain interpretation of the notation of FE, based on an assumption of an inaccurate reproduction of Chopin's intention by the engraver.

category imprint: Interpretations within context; Differences between sources; Corrections & alterations

issues: Inaccuracies in FE , Errors in GE , Authentic corrections of FE

b. 8-9

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

d1 repeated in FE (→GE,EE)

d1 tied in A

..

In the proofreading of FE1 Chopin removed the tie sustaining d1 at the transition between bars 8 and 9.

category imprint: Differences between sources

issues: Authentic corrections of FE

b. 8

composition: Op. 25 No 1, Etude in A♭ major

No markings in AI & CDP

 in A (→GE), FE & EE

category imprint: Differences between sources; Corrections & alterations