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b. 256-257

composition: Op. 21, Concerto in F minor, Mvt I

Slur only in bar 256 in A (literal reading→GEFEEE)

Slur to c1 in bar 257 in A (contextual interpretation)

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In A it is unclear whether Chopin wanted to lead the slur only to the end of bar 256 or to the end of the solo part – a typical dilemma related to the transition to a new page. In the main text we adopt the second possibility, yet the version of the editions may be considered to be equal.

category imprint: Graphic ambiguousness; Differences between sources

issues: Inaccurate slurs in A

b. 256

composition: Op. 21, Concerto in F minor, Mvt III

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It is difficult to say what the annotation at the beginning of the 3rd triplet in FED means. It could be extension of the 6th and 7th quavers, as if notation of harmonic legato –  – yet, when taking into account the authentic pedalling, such a procedure seems to be pointless here.

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED

b. 256-257

composition: Op. 19, Bolero

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In FE, there are visible traces of removal of superfluous cautionary  next to all bin bars 256 and 257. The signs were probably removed in the first proofreading of FE, since they are absent both in GE and EE (cf. bars 254-255).

category imprint: Source & stylistic information

issues: Cautionary accidentals , Authentic corrections of FE , FE revisions

b. 256-260

composition: Op. 21, Concerto in F minor, Mvt III

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In the part of the L.H. neither the clef was changed to the treble one in bar 256 nor the bass clef returned at the end of bar 260 in A. These patent oversights – particularly taking into account the orchestral part of Morch with the constantly held G major chord – were corrected already in GE1 (→FEEE, →GE2).
The treble clef written in pencil in bar 256 is probably a later, foreign addition – cf. a similar situation in the 2nd mov. of the Concertobar 50

category imprint: Interpretations within context; Differences between sources

issues: GE revisions , Errors of A

b. 256-259

composition: Op. 16, Rondo in E♭ major

1 slur in FE (→GE)

No slur in EE1

4 slurs in EE2 (→EE3)

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In EE1, there is no slur in the R.H. in bars 256-259 (even though there is its ending in bar 260). The reviser of EE2 (→EE3) arbitrarily corrected that mistake by introducing four one-bar slurs. 

category imprint: Differences between sources

issues: EE revisions , Errors in EE