Issues : Deletions in A

b. 25

composition: Op. 29, Impromptu in A♭ major

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In A one can see a deleted  sign.

category imprint: Corrections & alterations

issues: Deletions in A

b. 26

composition: Op. 29, Impromptu in A♭ major

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Originally, Chopin wrote the note a as the 7th quaver in A. 

category imprint: Corrections & alterations

issues: Deletions in A

b. 27

composition: Op. 29, Impromptu in A♭ major

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In A one can perceive deleted accents on the 5th and 11th quavers in the L.H.

category imprint: Corrections & alterations

issues: Deletions in A

b. 27

composition: Op. 29, Impromptu in A♭ major

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In A one can see a deletion of the initiated  mark.

category imprint: Corrections & alterations

issues: Deletions in A

b. 28

composition: Op. 29, Impromptu in A♭ major

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Before the last note of the bar, f2, EE has an unnecessary cautionary flat.
The sign was also included in A; however, it was deleted by Chopin.

category imprint: Differences between sources; Corrections & alterations

issues: Deletions in A