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b. 243-244

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

Slur from 2nd crotchet in A & GE2

Slur from 1st crotchet in GE1 (→FEEE)

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Starting the slur already from the 1st crotchet in GE1 (→FEEE) is a typical inaccuracy of the engraver of GE1.

category imprint: Differences between sources

issues: Inaccuracies in GE , GE revisions

b. 243

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

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In FE the last chord has a quaver stem. The absence of rest, required if the chord was shortened, proves that it is a mistake, probably stemming from a misunderstanding at the time of implementing extensive proofreading of pitch and rhythmic values in bars 243-244.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , Errors resulting from corrections

b. 243

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

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In A there is no  before the 1st crotchet. The patent inadvertence was corrected in GE (→FEEE).
In FE there is no  lowering g to g on the 2nd beat of the bar. It must be a side effect of an inaccurately implemented proofreading of the part of the L.H. encompassing bars 243-244. The mistake was corrected in EE.  

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions , Omission of current key accidentals , Errors of A

b. 244

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

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In the main text we add a cautionary  before f1.

category imprint: Editorial revisions

b. 244

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

Long accent in A

Short accent in GE

No mark in FE (→EE)

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The change of the type of accent in GE is a very frequent inaccuracy in Chopin first editions. The absence of the accent in FE (→EE) is probably one of the mistakes committed while proofreading bars 243-244 – cf. notes in the previous bar.

category imprint: Differences between sources

issues: Long accents , Errors in FE , Inaccuracies in GE