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b. 52-56

composition: Op. 29, Impromptu in A♭ major

 
 
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The slurs in FE are most probably erroneous, as in all similar places in this part of Impromptu, the phrases start with an upbeat. 

category imprint: Differences between sources

issues: Errors in FE

b. 52-54

composition: Op. 29, Impromptu in A♭ major

..

In A the slurs in the L.H. seem to overlap. However, the analysis of the way of writing slurs in the entire middle part leads to a conclusion that it is only a manner without substantial meaning. Cf. the endings of the slurs in A in bar 38, 44, as well as in bar 72

category imprint: Graphic ambiguousness

issues: Inaccurate slurs in A

b. 53

composition: Op. 29, Impromptu in A♭ major

 
 
..

We give Chopin's fingering written into FES.

category imprint: Differences between sources

issues: Annotations in teaching copies

b. 53

composition: Op. 29, Impromptu in A♭ major

 
 
..

We give Chopin's fingering recorded in FEJ.

category imprint: Differences between sources

issues: Annotations in teaching copies

b. 53-54

composition: Op. 29, Impromptu in A♭ major

 
 
 
 
..

The sources differ in the range of dynamic hairpins and their positioning. The hairpins in A start just after the 1st crotchet in bar 53 and they end before the 1st beat of bar 54. In GE the beginning of crescendo was recreated according to A, yet it was shortened to the bar line. In EE the hairpins were put over the 1st note to the end of bar 54. A and EE have their hairpins above the upper pentagram, while FE and GE between the pentagrams. 

category imprint: Differences between sources

issues: Scope of dynamic hairpins