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b. 212-214

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

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In the main text we add cautionary accidentals to the bass minims at the beginning of bar 212 and 214 –  to B and  to g.

category imprint: Editorial revisions

b. 213-215

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

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In the main text we add cautionary flats to a1-a2 in bar 213 and to a2-a3 in bar 215.

category imprint: Editorial revisions

b. 213

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

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In A the  raising f1 to f1 is missing. Chopin's mistake, patent in this context, was rectified by GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: GE revisions , Omission of current key accidentals , Errors of A

b. 215-218

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 omit the inauthentic R.H. part fingering added by EE.

category imprint: Differences between sources

issues: EE revisions

b. 215

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

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In A the arpeggio wavy line is on the right of the chord. According to us, it does not influence the meaning of this mark, hence we reproduce this notation only in the graphic transcription (version "transcript"). The editions put this mark in its regular position, before the chord.

category imprint: Interpretations within context; Differences between sources

issues: Inaccuracies in A