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b. 6-14

composition: Op. 10 No 6, Etude in E♭ minor

..

At the beginning of bars 6 and 14 we add a cautionary  before g1.

category imprint: Editorial revisions

b. 6-8

composition: Op. 10 No 7, Etude in C major

Slur in A

Slurs in FE (→GE,EE)

Slur suggested by the editors

..

Chopin added a slur in bars 7-8 at the time of proofreading FE (→GE,EE). According to us, the proofreading's goal was to extend the slur from bar 6 and the applied solution is of a simplified nature – extending a slur required much more workload of the engraver, thus Chopin could have felt embarrassed to require such a change in a place which, actually, was printed in accordance with the base text. See the remark concerning extending the slur of A in bars 2-3. Cf. bars 14-15. 

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

issues: Authentic corrections of FE

b. 6

composition: Op. 10 No 7, Etude in C major

 in A

  in FE (→GE,EE3)

Three hairpins in EE4

Our variant suggestion

..

A has only a  mark in the 2nd half of the bar, while FE (→GE,EE3) only   marks in the 1st half. The marks added in the 1st half of the bar are undoubtedly a result of Chopin's proofreading, however, it is not entirely clear in the case of the mark omitted in the 2nd half of the bar. Therefore, in the main text we include the addition performed in FE (interpreting the  mark as continuation of the previous one), yet we do not entirely renounce the hairpins written in A (cf. bar 7). A similar solution was introduced in EE4.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , Authentic corrections of FE , Hairpins denoting continuation

b. 6-8

composition: Op. 10 No 9, Etude in F minor

Slur in AI

Slurs in A, interpretation

Slur in FE (→GE,EE)

..

The range and meaning of the slurs of A is not entirely clear. In the main text we give the graphically and musically unambiguous slur of FE (→GE,EE), which is probably a result of Chopin's proofreading. The short slur of AI is probably fragmented (cf. bars 2-4).

category imprint: Differences between sources

issues: Inaccurate slurs in A , Authentic corrections of FE

b. 6-7

composition: Op. 38, Ballade in F major

Slurs in A

Slurs in GC (→GE)

One slur in FE & EE

..

In GC (→GE) the breath in the slur was moved to the turn of bars 6 and 7, due to inaccurate notation of GC. The continuous slur in FE and EE is also most easily attributed to an inaccurate interpretation of A, although the coincidence of two editions is puzzling here.

category imprint: Differences between sources

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