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Issues : Inaccurate note pitch in A
b. 20
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composition: Op. 25 No 1, Etude in A♭ major
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The fourth semiquaver in the R.H. in A is written too low, so it resembles rather a d category imprint: Graphic ambiguousness; Differences between sources issues: Errors in EE , Errors in GE , GE revisions , Inaccurate note pitch in A , Authentic corrections of FE |