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b. 255-256

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

..

In Morch Chopin added a tremolo of timpani together with dynamic indications.

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A

b. 256

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

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There is no  before the top note of the 7th third in A. The patent oversight was corrected already in GE1 (→FEEE, →GE2).

category imprint: Interpretations within context; Differences between sources

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

b. 257

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

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In Morch Chopin added the first note of the bar in the trumpet and French horn parts, probably also in the trombone and timpani ones.

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A

b. 264

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

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The top most note of the chord on the 4th quaver in GE1 (→FE1) is an erroneous b3. The mistake was corrected – most probably by Chopin – in the proofreading of FE2 (→EE). The correct version is also in GE2.

category imprint: Interpretations within context; Differences between sources

issues: Errors in GE , Terzverschreibung error , GE revisions , Authentic corrections of FE

b. 266

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

c2 in chords in A & GE2

No c2 in GE1 (→FEEE)

..

The absence of cin the chords is almost certainly a result of an oversight of the engraver of GE1 (→FEEE).

category imprint: Differences between sources

issues: Errors in GE , GE revisions