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b. 375-376

composition: Op. 39, Scherzo in C♯ minor

g tied in EE & GC (→GE)

No tie in FE

..

Lack of tie on g in FE must have been the engraver's omission. 

category imprint: Differences between sources

issues: Errors in FE

b. 375

composition: Op. 11, Concerto in E minor, Mvt III

d3 in FE (→EE,GE1GE2), literal reading

d3 in FE (→EE,GE1GE2), contextual interpretation, & in GE3

..

The missing  must be Chopin's oversight – in two previous bars, d notes are featured on several occasions as elements of chords and belong to the F​​​​​​​ minor key, consolidated in the discussed bar. Oversights of accidentals are very frequent in Chopin's oeuvre in such a context. The version with d3 is also supported by analogy with bar 379. Chopin added a  in FED; however, it was only just in GE3 that it was added in print.

category imprint: Interpretations within context; Differences between sources

issues: Annotations in teaching copies , Errors in FE , Annotations in FED , GE revisions , Omission of current key accidentals , Last key signature sign

b. 375

composition: Op. 16, Rondo in E♭ major

..

We add cautionary flats before d3 & d1 in the main text.

category imprint: Editorial revisions

b. 375-376

composition: Op. 31, Scherzo in B♭ minor

g-e1 repeated in A (→FCGE1, →FEEE)

g-e1 tied in GE2 (→GE3) & FESf

..

A comparison with analogous bars (b. 273-274, 293-294 and 396-397) points to Chopin's mistake, almost certain. Therefore, in the main text we include the ties added in GE2 (→GE3). Both ties were added in FESf.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions , Errors of A

b. 375-396

composition: Op. 31, Scherzo in B♭ minor

No signs in A (→FEEE)

in FC (→GE1)

2 longer  in GE2 (→GE3)

..

In the main text we give the  hairpin written by Chopin in b. 375-376 and 396-397 in FC (→GE). In subsequent GE the marks were arbitrarily extended after b. 273-274.

category imprint: Differences between sources; Corrections & alterations

issues: GE revisions , Authentic corrections of FC