Select: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Pitch
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Importance
All
Important
Main


Pitch

b. 22

composition: Op. 29, Impromptu in A♭ major

..

We add a cautionary flat next to d2 on the 2nd quaver in the L.H. The sign was already added in GE2 (→GE3GE4). 

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 22

composition: Op. 29, Impromptu in A♭ major

..

We add a cautionary natural next to f2. The sign was already added in GE2 (→GE3GE4).

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 22

composition: Op. 29, Impromptu in A♭ major

..

We add a cautionary flat next to d3 on the 9th quaver in the R.H. The sign was added in GE and EE.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions

b. 22

composition: Op. 29, Impromptu in A♭ major

..

Writing the 6th quaver in A was related to a number of corrections, which is confirmed by visible deletions which probably include two attempts to write the note. The editors were not able to recreate either the original notation or the stages of its corrections.

category imprint: Corrections & alterations

issues: Deletions in A

b. 22

composition: Op. 29, Impromptu in A♭ major

 
 
..

In A the 9th quaver is written lower than, e.g., the 3rd, 6th or 12th. Therefore, it can be also interpreted as an f1. However, the concurrent FE and EE versions and the comparison with analogous bar 104 definitely advocate for g1

category imprint: Graphic ambiguousness

issues: Inaccurate note pitch in A