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b. 319

composition: Op. 49, Fantaisie in F minor

in A & FE (→EE)

Longer  in GE

..

The  hairpin in A clearly concerns the 2nd half of the bar. However, the mark begins slightly before the dotted crotchet, which was enough to make the engraver of GE extend the hairpin so that it occupies the entire bar.

category imprint: Differences between sources

issues: Scope of dynamic hairpins , GE revisions

b. 319

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

..

We add a cautionary  before e2 in the main text.

category imprint: Editorial revisions

b. 319-320

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

..

In A the  to d4 in bar 319 is missing, while in bar 320 a  at this pitch is the only one written by Chopin. All the overlooked accidentals were added in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

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

b. 319-320

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

..

In FE the two top notes of the chord, e1 and b1, are not tied, which is a patent mistake.

category imprint: Differences between sources

issues: Errors in FE

b. 320

composition: Op. 39, Scherzo in C♯ minor

No indication in EE & FE

sostenuto in GC (→GE

..

'Sostenuto' was added by Chopin in GC (→GE)

category imprint: Differences between sources

issues: Authentic corrections in GC