Issues : Corrections in A

b. 10

composition: Op. 29, Impromptu in A♭ major

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In A the 3rd quaver was changed twice: from e1 to cand back to e1. In A, the rejected version with cin the base text for EE was not corrected by Chopin. FE also has the final version (e1). 

category imprint: Differences between sources; Corrections & alterations

issues: Corrections in A , Chopin's hesitations , Accompaniment changes

b. 27

composition: Op. 29, Impromptu in A♭ major

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Chopin started to write the 4th quaver in A as a c2, however, he eventually opted for a d2, converting the originally written head of the note into a double flat.

category imprint: Corrections & alterations

issues: Corrections in A , Enharmonic corrections

b. 48

composition: Op. 29, Impromptu in A♭ major

 
 
 
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The inaccuracy of notation in A stems from the later addition of the 1st small note g1 by Chopin. The version of EE may be an authentic, alternative correction of the version matching the original notation of A (cf. similar shape of melody in Nocturne in B minor Op. 9 No. 1, bars 3 and 73).

category imprint: Graphic ambiguousness; Differences between sources; Corrections & alterations

issues: Corrections in A

b. 65

composition: Op. 29, Impromptu in A♭ major

 
 
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In A Chopin deleted the pedal release from the end of bar 65 and put it after the 2nd crotchet. The first version is included only in FE.

category imprint: Differences between sources; Corrections & alterations

issues: Corrections in A

b. 69

composition: Op. 29, Impromptu in A♭ major

 
 
 
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In A Chopin corrected the  indication into ; it is the form in which it was put in GE. EE features , which could be assumed as a remaining part of the original notation in the lost base text. In FE the indication of dynamics was omitted.

 

 

category imprint: Differences between sources

issues: Corrections in A