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b. 237

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

..

In A the last group of semiquavers is written in an abbreviated manner as a repetition of the previous one. The abbreviation was explained in GE (→FEEE).

category imprint: Source & stylistic information

issues: GE revisions , Abbreviated notation of A

b. 237

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

..

The cautionary  before fwas added in the proofreading of FE (→EE), perhaps by Chopin.

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE

b. 237-239

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

..

In A there is no flat lowering G to G and g to g. This patent inaccuracy was corrected already in GE1 (→FEEE, →GE2).

category imprint: Interpretations within context; Differences between sources

issues: Omission of current key accidentals , Errors of A , Authentic corrections of GE

b. 237-238

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

 to bar 238 in A

 in bar 237 in GE (→FEEE)

..

The shortened  hairpin in the editions was certainly a result of inaccuracy of the engraver of GE1.

category imprint: Differences between sources

issues: Inaccuracies in GE , Scope of dynamic hairpins

b. 237

composition: Op. 16, Rondo in E♭ major

2 accents in FE (→EE)

1 accent in GE

category imprint: Differences between sources

issues: GE revisions