Issues : Authentic corrections of EE

b. 109-110

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

Two-bar slur in GC (→GE)

No slurs in FE1 (→FE2)

Slur in bar 110 in FE3 (→FE4) & EE1

Two slurs in EE2

..

In GC (→GE) one slur embraces the part of the L.H. in both bars. The shorter slur, including only the reminiscence of the initial motif of the Sonata in bar 110, added by Chopin in the proofreading of FE3 (→FE4) and in the base text to EE, is certainly later and – according to us – it can be considered to be the final version.
The compiled version of EE2 cannot be authentic.

category imprint: Differences between sources; Corrections & alterations

issues: EE revisions , Authentic corrections of FE , Authentic corrections of EE

b. 113

composition: Op. 42, Waltz in A♭ major

d1-e1 in FE

d1-e1-g1 in GE & EE

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The d1-e1 second in FE is the original version – in FEG (→GE) Chopin added a gnote to it. EE also has the completed version with the d1-e1-gchord. Therefore, the fact of leaving the original version in FE must be considered as Chopin's oversight. 

category imprint: Differences between sources

issues: Accompaniment changes , Authentic corrections of GE , Authentic corrections of EE

b. 117

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

No mark in GC (→GE) & FE

LOng accent in EE, literal reading

Interpretation of accent suggested by the editors

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The long accent at the beginning of the bar was almost certainly written by Chopin in the base text to EE. According to us, the sign refers rather to the four-bar-long cnote, hence in the main text we place it next to this note (it can be possible that Chopin wrote it under the minim, which fell between the voices of the R.H. and was misunderstood by the engraver).

category imprint: Interpretations within context; Differences between sources

issues: Long accents , Authentic corrections of EE

b. 117-121

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

Slurs in GC

Slur in FE

Slur in GE & EE

Slurs suggested by the editors

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The slurring of the sources raises doubts here. In FE all slurs starting from bar 121 were overlooked. The slur of GC abruptly ends in bar 117, yet the shape of the ending suggests a continuation. Perhaps it made the engraver of GE combine this slur with the next one in bar 121, which cannot be rationally explained. The identical slur in EE is most probably a result of Chopin proofreading of the base text to this edition, however, also in this case one can assume an inaccuracy, as the part which was added in EE (bars 120-123) is linked with the previous slur, yet it does not reach the last note of the current phrase. In the main text we give the most credible elements of the notation of FE (the slur ending in bar 120) and GC (the new slur from bar 121). The continuous slur of EE may be considered to be an alternative solution, perhaps authentic.

category imprint: Differences between sources

issues: Errors in FE , Errors in GE , EE inaccuracies , Authentic corrections of EE

b. 123-127

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

Slur up to bar 127 in GC (→GE)

No slur in FE

Slur up to bar 123 in EE

Slur up to bar 126 suggested by the editors

..

The ending of the slur is written in the sources inaccurately (in FE there are no slurs starting from bar 121). In the main text we suggest a slur based on the most accurately written slurs of analogous phrases (e.g. FE in bars 85-90 and 93-98).

category imprint: Graphic ambiguousness; Interpretations within context; Differences between sources

issues: Errors in FE , EE inaccuracies , Inaccuracies in GC , Authentic corrections of EE