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b. 143

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

..

GE1 (→FE1) has as the 1st quaver. Chopin corrected this mistake in the proofreading of FE2 (→EE). The correct version was introduced also in GE2

category imprint: Differences between sources

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

b. 144

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

..

The cautionary naturals before the f1-foctave are only in FE (→EE), added most probably by Chopin.

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE

b. 145

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

..

None of the sources includes the correct notation of accidentals, although omissions do not impede the interpretation. In A there is no  raising d1 to don the 4th quaver (it is also absent before the 7th quaver) and d2 to dat the end of the group of demisemiquavers. In GE (→FE) the last sign was added and a  before on the 6th quaver was repeated, whereas GE2 removed the superfluous  before the second b2. EE is closest to the correct notation, in which the only inaccuracy, perhaps resulting from a different approach to such situations, is a missing  before don the 7th quaver – a  already appeared in this bar before a note at this pitch, yet in another clef (on the 4th quaver).

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , GE revisions

b. 145

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

..

In the main text we add a cautionary  before g1.

category imprint: Editorial revisions

b. 145-146

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

Fingering written into FED

No teaching fingering

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED