Issues : Authentic corrections of FE

b. 415-423

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

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A (→GE) features a das the penultimate quaver in bar 415. In the proofreading of FE (→EE), Chopin changed the notation of this note to e2. He performed an identical change in the notation of the topmost note of the chord on the penultimate quaver in bar 423. Similarly in bars 455 and 463. 

category imprint: Differences between sources; Corrections & alterations

issues: Enharmonic corrections , Authentic corrections of FE

b. 416

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

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In A (→GE) the crotchet of the bottom voice is written as a g2. Similarly, the bottom note of the 3rd quaver is a g1. While proofreading FE (→EE), Chopin changed the notation of both notes to a2(1), in accordance with the way in which he wrote all subsequent appearances of similar bars. 

category imprint: Differences between sources; Corrections & alterations

issues: Enharmonic corrections , Authentic corrections of FE

b. 416

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

g1 in chord in A (→GE)

e1 in chord in FE (→EE)

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The version of A (→GE) is most probably the original review of this chord, left by inadvertence (haste). It is proved by the undoubtedly Chopinesque proofreading of FE (→EE) and by the corrections visible in A in the repetition of this bar (bar 456).

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE , Omitted correction of an analogous place

b. 422

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

Fifth in A & GE2

Third in GE1 (→FEEE)

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The version of A with the b-ffifth is most probably a remaining element of an earlier version of this bar, with d as the bass note (see the previous note). In GE1 (→FE1) Chopin introduced a third instead of the fifth; however, the proofreading was performed inaccurately, forgetting about the  before the bottom note. FE2 tried to correct this mistake, yet the added sign was misplaced before the top note. The correct text appears just in EE.

category imprint: Interpretations within context; Differences between sources

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

b. 422-423

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

e3 in A (literal reading→GE1FE1)

e3 in A (contextual interpretation), FE2 (→EE) & GE2

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When interpreted literally, the version of A (→GE1FE1) is certainly erroneous, although both bars are written in the same way for the second time (bars 462-463). It is proved by the B-g-d1-fchord (and not -e1) in the orchestra, played from the beginning of bar 422, and above all by the flats lowering e3 to e3, which were added in both bars in the proofreading of FE2 (→EE), almost certainly by Chopin. Flats were added also in GE2.
See also bar 423.

category imprint: Differences between sources; Corrections & alterations

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