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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

b. 320

composition: Op. 39, Scherzo in C♯ minor

 in EE, FE and GE1

No marking in GC & GE2

..

Since there is  in both EE and FE, its lack in GC must be the copyist's omission. Therefore it is awkward to find  in GE1. It may well be an error or revision as the marking was later removed from GE2

category imprint: Differences between sources

issues: GE revisions , Errors of GC

b. 320

composition: Op. 21, Concerto in F minor, Mvt I

Rhythm in A, literal interpretation

Rhythm in A, probable interpretation

Rhythm in A, interpretation suggested by the editors

GE1 (→FEEE), contextual interpretation, GE2

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The first note in the top voice in A (→GE1FEEE) is an erroneous double dotted quaver. Moreover, the assignment of the middle note in the 1st chord is unclear; e2 – the head, devoid of a stem, could be combined with ain the top voice (as in the previous bar) or with din the bottom one (as in analogous bar 170). The editions repeated the layout of the previous bar, at the same time assimilating the value of ewith a2. The editors of mUltimate Chopin are inclined to the second possibility, suggesting in the main text a solution fully analogous with the version from the exposition.

category imprint: Interpretations within context; Differences between sources

issues: GE revisions , Rhythmic errors , Errors of A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE