Issues : Errors of GC

b. 9-10

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

No sign in GC (→GE)

 in FE (→EE)

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No  in GC (→GE) is almost certainly an oversight of the copyist, who overlooked all signs between the staves in bars 7-13.

category imprint: Differences between sources

issues: Errors of GC

b. 10

composition: Op. 25 No 11, Etude in A minor

No mark in GC  (→GE)

Accent in FE & EE

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The long accent was probably overlooked in GC (→GE). Similarly in analogous bar 74, in which, however, the sign is present only in EE.

category imprint: Differences between sources

issues: Errors of GC

b. 10

composition: Op. 25 No 10, Etude in B minor

E-e in GC (→GE)

F-f in FE & EE

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The E-e octave at the end of the bar in GC (→GE) is almost certainly the copyist's mistake, who inaccurately repeated the previous bar. In the version of FE and EE, adopted in the main text, Chopin smoothly changed the interval between the parts of both hands from octave to sixth, as part of the D minor chord, being the base of the 2nd half of the bar. 

category imprint: Differences between sources

issues: Errors of GC

b. 11

composition: Op. 25 No 11, Etude in A minor

..

In the 2nd half of the bar, the only accidental in the part of the R.H. in GC, FE and EE1 is a  raising d3 to d3. The notation, although inaccurate, determines also the sound of the 6th and 10th semiquavers in the 2nd half of the bar as d2 and d1. In turn, nothing indicates raising the 3rd, 7th and 11th semiquavers, which, in this situation, should read f3f2 and f1. This version, however, is impossible in this melodic and harmonic context – the use of g as delay of the fifth of the B7 chord requires f (possibly f) as resolution. The sharps raising the discussed notes to f3f2 and f1 were added in GE and later EE (in EE2 without  before the 11th semiquaver). Cf. bar 75.

category imprint: Interpretations within context; Differences between sources; Editorial revisions

issues: EE revisions , Errors in FE , Errors in EE , GE revisions , Omission of current key accidentals , Errors of GC

b. 11-12

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

No marks in GC (→GE)

Long accents in FE

Short accents in EE

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No accents in GC (→GE) is almost certainly an oversight of the copyist, who overlooked all signs between the staves in bars 7-13. The short accents in EE are certainly a result of the standard interpretation of the notation of FE.

category imprint: Interpretations within context; Differences between sources

issues: Long accents , EE inaccuracies , Errors of GC