Issues : Errors in FE

b. 154-156

composition: Op. 35, Sonata in B♭ minor, Mvt II

2 dots in GC

No marks in FE (→EE)

Dot in bar 154 in GE

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The missing staccato dots in FE (→EE) seem to be an oversight of the engraver. The second dot in GC (in bar 156) blends into the  mistake, which explains its absence in GE.

category imprint: Differences between sources

issues: Errors in FE , Inaccuracies in GE

b. 154

composition: Op. 35, Sonata in B♭ minor, Mvt II

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FE1 features at the beginning of the bar, which is a mistake. 

category imprint: Interpretations within context; Differences between sources

issues: Errors in FE , FE revisions

b. 182

composition: Op. 35, Sonata in B♭ minor, Mvt II

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In GC and FE (→EE1) the  before the top most note is already before the 1st chord. It is hard to say how the mistake, which had to be already in [A], occurred (corrections?). In addition, in the proofreading of FE4, this obviously erroneous version was confirmed, by adding in this chord a  before c1. It is either a mistake of the engraver or a missed revision. In GE the  was moved before the second chord, in accordance with the musical sense and the version of analogous bar 142; similarly in EE2, in which, however, flats before the extreme notes of the 1st chord were added.

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

issues: EE revisions , Errors in FE , Errors in EE , GE revisions , FE revisions , Errors of GC

b. 183

composition: Op. 35, Sonata in B♭ minor, Mvt II

d1 in GC (→GE) & FE

d1 in EE

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The version with d1 (=e1) is probably erroneous – situations in which there is no sign, cancelling the previous alteration, belong to the most frequently encountered inaccuracies of Chopin's notation. Moreover, it is likely that the composer rectified his mistake, while correcting the base text to EE. Adding a cautionary  before c1 is a poorly justified revision of GE2.

category imprint: Interpretations within context; Differences between sources

issues: Errors in FE , Omissions to cancel alteration , Errors in GE , GE revisions , Errors of GC , Authentic corrections of EE

b. 198-199

composition: Op. 35, Sonata in B♭ minor, Mvt II

No tie in GC (→GE) & FE1 (→FE2FE3,EE)

Tie in FE4

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The tie sustaining b2 was added – most probably by Chopin – in the proofreading of FE4. We consider this change to be a correction of the inaccurate (incomplete) notation both here and in analogous situation in bars 10-11.

category imprint: Differences between sources; Corrections & alterations

issues: Errors in FE , Authentic corrections of FE