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


b. 207

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

category imprint: Editorial revisions

b. 207-209

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

..

In A accidentals in the L.H. part are present only next to the octaves' top notes. This simplified type of notation, typical of Chopin's youthful pieces (although it can also be found in his later works), was supplemented already by GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

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

b. 210

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

..

In A the 4 L.H. octaves are written in shorthand – only the top notes and the con 8 indication. In GE (→FE,EE,IE) the octaves were written in full.

category imprint: Differences between sources

issues: GE revisions , Abbreviated octaves' notation

b. 211-214

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

No fingering in A (→GEFE,IE)

Fingering in EE

..

In the main text we do not include the inauthentic fingering added by EE.
See also bars 215-218, 219-221, 224 and 227.

category imprint: Differences between sources

issues: EE revisions

b. 211-215

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

..

In A in bars 211-214 and in the 1st half of bar 215 the accidentals in the R.H. part are generally put only to the top note of an octave. There are exceptions: the f1-f2 octaves in bar 212 and d2-d3 in bar 214, in which the sharps are next to the bottom notes only, and the b1-b2 octave in bar 213, with both naturals. All necessary accidentals were added by GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

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