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Pitch

b. 93

composition: Op. 29, Impromptu in A♭ major

..

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

category imprint: Differences between sources; Editorial revisions

issues: Cautionary accidentals

b. 93

composition: Op. 29, Impromptu in A♭ major

 
 
..

We give the version of FE and EE as the basic one, analogous to the concordant version in bar 11. The version was also introduced into GE4. In A (→GE1GE2GE3) Chopin wrote a different version, maybe the original one.

category imprint: Differences between sources

b. 94

composition: Op. 29, Impromptu in A♭ major

..

We add a cautionary natural next to f2, which was also added in A and placed in GE.

category imprint: Differences between sources; Source & stylistic information

issues: Foreign hand additions in manuscripts , Cautionary accidentals

b. 94

composition: Op. 29, Impromptu in A♭ major

..

We add the cautionary d2 flat. The sign was already added in GE2 (→GE3GE4). It is also featured in FE and EE.

category imprint: Differences between sources

issues: Cautionary accidentals

b. 95-96

composition: Op. 29, Impromptu in A♭ major

..

We add cautionary d2 flats in bars 95-96. The signs were added in EE.

category imprint: Differences between sources; Editorial revisions

issues: Cautionary accidentals