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. 237

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

..

The traces of erasure visible in A prove that some marks in the bottom part of the stave were being removed. Perhaps Chopin initially wrote the L.H. part in the 2nd half of the bar an octave lower (by mistake – cf. the Ballade in G minor, Op. 23, bars 159-160).

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A

b. 239-241

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 concerning the L.H. octaves, added by EE.

category imprint: Differences between sources

issues: EE revisions

b. 239-240

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

Slurs in A (→GEEE), literal reading

Ties in FE & IE

Ties, our alternative suggestion

..

The meaning of the 3 slurs/ties in bar 239 visible in A (→GEEE) is unclear, since they are not continued in the next bar, which opens a new line. One can see them as "tenuto-slurs", sometimes found in Chopin's autographs or as unfinished ties (to e1 and c2) and an articulation-motivic slur (the third slur, the middle one). According to us, the second possibility is more likely – overlooked endings of the ties and the slur – and this is the version, introduced also by FE and IE, that we provide in the main text. An alternative suggestion would be a version of notation facilitating the interpretation, in which the middle slur was omitted, suggesting that a1 should be tied as well.

category imprint: Graphic ambiguousness; Differences between sources; Editorial revisions

issues: FE revisions , Uncertain slur continuation , Tenuto slurs ,

b. 240-246

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

..

In A the L.H. part is written in shorthand – only top octave notes and the con 8 - - - indication. GE (→FE,EE) wrote the octaves in full only in bars 240-243; it was only IE that wrote the entire section in full.

category imprint: Differences between sources

issues: GE revisions , Abbreviated octaves' notation ,

b. 240

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

Quavers in A (→GEFE,EE1,IE)

Semiquavers in EE2

..

The EE2 version resulted from a misunderstanding of the original notation – the reviser changed the writing from three-part to two-part.

category imprint: Differences between sources

issues: EE revisions