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b. 267

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

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In FE1, the topmost note in this bar is an a1. This patent mistake was corrected in FE2, perhaps by Chopin. It is noteworthy that, in spite of the correction of the pitch, a necessary in this situation flat lowering c2 to cwas not added.

category imprint: Interpretations within context; Differences between sources

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

b. 267-271

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

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The original, then corrected, most probably by Chopin, notation of the first note in bar 267 and following: .

category imprint: Corrections & alterations; Source & stylistic information

issues: Authentic corrections of FE

b. 267

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

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FE (→EE,GE1GE2) is missing the  lowering g1 to g1. Chopin's oversight is proven by the ​​​​​​​ in the respective place of identical bar 265. The accidental was added only just in GE3

category imprint: Interpretations within context; Differences between sources

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

b. 267

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

No slur in FE (→GE1GE2)

Slur in EE & GE3

Same slur suggested by the editors

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In the main text, we suggest adding a slur after the identical slur in bar 265. The slur was added already in EE and GE3

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions

b. 267

composition: Op. 16, Rondo in E♭ major

Slur from beginning of bar in FE (→GE,EE)

Slur from crotchet suggested by the editors

category imprint: Editorial revisions