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b. 53

composition: Op. 29, Impromptu in A♭ major

 
 
..

Lack of the  mark in GE is certainly a mistake.

category imprint: Differences between sources

issues: Errors in GE

b. 54-55

composition: Op. 29, Impromptu in A♭ major

 
 
 
..

The meaning of slurs in A is not entirely clear (bar 54 is the last one on the page). The continuous slur in GE and EE seems to be closer to Chopin's intention than separated slurs in A.

category imprint: Graphic ambiguousness; Differences between sources

issues: Inaccurate slurs in A

b. 55

composition: Op. 29, Impromptu in A♭ major

 
 
..

We give the fingering written by Chopin into FES.

category imprint: Differences between sources

issues: Annotations in teaching copies

b. 55

composition: Op. 29, Impromptu in A♭ major

 
 
 
..

The slur b1-c2 in EE is certainly a mistakenly interpreted tie sustaining a1 (cf. the notation in A). Playing the a1 already at the beginning of the bar may result from a previous edition of this place. 

category imprint: Differences between sources

b. 55

composition: Op. 29, Impromptu in A♭ major

 
 
..

The sources have compatible diminuendo hairpins, it is only FE that is lacking them.

category imprint: Differences between sources