Select: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Pitch
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Importance
All
Important
Main


Pitch

b. 342

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In A Chopin omitted the accidentals to the R.H. third written on the bottom stave (f-a). They were already added in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Omission of current key accidentals , Inaccuracies in A

b. 343

composition: (Op. 4), Sonata in C minor, Mvt IV

f1(2) in A, literal reading

f1(2) in GE (→FE,EE,IE)

f1(2), our suggestion

f1(2), our alternative suggestion

..

In A there is only a  to the middle note (a1) of the 1st R.H. chord, which makes us consider the outermost notes f1-f2. In GE (→FE,EE,IE) it was considered an oversight of the accidentals belonging to the current key (sharps to f1 and f2), and they were added. According to us, both versions are stylistically possible and could be authentic, hence we provide both, making it clear that the accidentals clarifying the pitch of these notes were added by us (in both cases).

category imprint: Differences between sources; Editorial revisions; Corrections & alterations; Source & stylistic information

issues: Corrections in A , GE revisions

b. 343-344

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In A in the L.H. part there are no naturals to e and a1 in bar 343 and to B in bar 344. The patent inaccuracies were corrected in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Inaccuracies in A

b. 343

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In EE the last quaver is an f, which is a mistake.

category imprint: Interpretations within context; Differences between sources

issues: Errors in EE , Terzverschreibung error

b. 344

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In the main text we add cautionary naturals to g2 and f2.

category imprint: Editorial revisions