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b. 164-165

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

..

In A (→GEFE,EE) the  to g2 in bar 164 is missing. The patent inaccuracy was corrected only in IE.
In A in bar 165 there is a  to c3, unnecessarily repeated. The accidental was removed in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , Cautionary accidentals , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE ,

b. 164-165

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

 in A (→GEEE,IE)

No sign in FE

..

The missing  hairpin in FE is most probably due to the engraver's oversight.

category imprint: Differences between sources

issues: Errors in FE

b. 165

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

No markings in A

Dots under slur in GE (→FE,EE,IE)

..

In GE (→FE,EE,IE) the slur and the dots were most probably added by analogy with the preceding bar, although it would be more reasonable to follow bar 163. Anyway, the indicated articulation most probably corresponds to the one intended by Chopin, hence this version can be considered an acceptable variant.

category imprint: Differences between sources

issues: GE revisions

b. 166-171

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

No fingering in A (→GEFE,IE)

Fingering in EE

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In the main text we do not include the inauthentic R.H. part fingering added by EE in bar 166, 168 and 170-171.

category imprint: Differences between sources

issues: EE revisions

b. 166

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

..

Chopin wrote a cautionary  to the 3rd quaver, e1. In the main text we also add a  to the 4th quaver, c1. By contrast, we do not include the  added by GE (→FE,EE,IE) to c3 in the R.H.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions , Cautionary accidentals