Pitch
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b. 28-30
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composition: Op. 29, Impromptu in A♭ major
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On the 4th and 10th quavers in A there are visible deletions and corrections of notation from e category imprint: Corrections & alterations issues: Deletions in A , Enharmonic corrections |
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b. 29
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composition: Op. 29, Impromptu in A♭ major
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A, FE and EE are lacking the natural next to the 10th quaver d in the L.H. The sign was added in GE. The lack of the sign must be considered as an error, as ‒ despite the fact that is has only a cautionary character ‒ it appears in A in all analogous 5 bars (27-28 and 109-111). category imprint: Differences between sources issues: Cautionary accidentals |
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b. 30
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composition: Op. 29, Impromptu in A♭ major
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In front of the 5th quaver, FE has a natural instead of a flat. Chopin corrected the mistake in all three pupils' copies: FEJ, FED and FES. category imprint: Differences between sources; Corrections & alterations issues: Annotations in teaching copies , Errors in FE |
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b. 30
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composition: Op. 29, Impromptu in A♭ major category imprint: Differences between sources; Editorial revisions issues: GE revisions |
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b. 30
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composition: Op. 29, Impromptu in A♭ major
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We add a cautionary flat next to d category imprint: Differences between sources; Editorial revisions issues: EE revisions , GE revisions |
into d.
1. The sign was already added in