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b. 229-230

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

..

In each of these bars in the main text we add a cautionary  to the bottom note of the 3rd L.H. quaver (b and b1) and to the top note of the 7th R.H. quaver (b2 and b3). The R.H. accidentals were also added by GE (→FE,EE,IE).

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 229

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

..

In A Chopin forgot to write a  to the last R.H. quaver, raising b2 to b2. The patent mistake – cf. the next bar, featuring a respective  – was rectified already in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: GE revisions , Errors of A

b. 229

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

..

In the main text we omit the  to a, unnecessarily repeated in A. The accidental was also omitted in GE (→FE,EE,IE).

category imprint: Differences between sources; Editorial revisions

issues: GE revisions , Cautionary accidentals

b. 229-230

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

Slur to b3 in A, literal reading

Slur to a3 in GE (→IE)

No slur in FE

Slur to b. 230 in EE

..

When interpreted literally, the A slur is – as many others in the Sonata – probably inaccurate, hence in the main text we provide its interpretation adopted by GE (→IE). The versions of the remaining editions resulted from the engravers' mistakes.
See also bar 231.

category imprint: Graphic ambiguousness; Differences between sources

issues: Errors in FE , Errors in EE , Inaccurate slurs in A , GE revisions

b. 229

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

in A

Longer  in GE (→FE,EE,IE)

..

The extended  hairpin is an arbitrary decision by the engraver of GE (→FE,EE,IE).

category imprint: Differences between sources

issues: GE revisions