



Pitch
b. 78
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composition: Op. 28 No. 17, Prelude in A♭ major
..
The missing category imprint: Differences between sources issues: Annotations in teaching copies , EE revisions , Errors in FE , Annotations in FED |
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b. 79-81
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composition: Op. 28 No. 17, Prelude in A♭ major
..
At the beginning of b. 79, in FCI we can see a d category imprint: Differences between sources; Corrections & alterations issues: Accompaniment changes , Main-line changes |
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b. 88-90
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composition: Op. 28 No. 17, Prelude in A♭ major
..
In FCI the R.H. part consists of two voices – the 3-bar-long a category imprint: Differences between sources; Corrections & alterations issues: Accompaniment changes , Main-line changes |