Issues : Omissions to cancel alteration

b. 79

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

..

In [A] (→GC,FEEE1) in the 2nd half of the bar there were no accidentals, which gives g in the L.H. and g1(2) in the R.H. Chopin's mistake was corrected in GE (partially – only a  before g2 in the 4th crotchet) and in EE2.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Omissions to cancel alteration , GE revisions , Last key signature sign

b. 125

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

..

There are no accidentals before the last R.H. octave in GC & FE1 (→FE2EE1). The necessary  restoring c1 was added while correcting FE3 (→FE4). In GE and EE2 naturals were added before both notes of the octave.

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

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

b. 207

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

No accidental in the sources (g1)

g1 specified by the editors

g1 as our alternative suggestion

..

The version written in the sources, in which the absence of cancellation of the  lowering g1 to g1 imposes to interpret the melodic sound in the last chord as a g1, must be considered to be potentially intended by Chopin. However, a possible oversight of a  is highly likely, as this kind of oversights belongs to the most common inaccuracies of Chopin's notation, whereas a diminished four-note chord – to his favourite chords.

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

issues: Omissions to cancel alteration , Errors of A