Issues : Enharmonic corrections

b. 17

composition: Op. 10 No 11, Etude in E♭ major

B in A

A in FE (→GE,EE

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It is hard to determine what prompted Chopin (?) to enharmonically change the correct orthography of A to a simplified notation of FE (→GE,EE). In the main text we give the notation of A.

category imprint: Differences between sources; Corrections & alterations

issues: Enharmonic corrections , Authentic corrections of FE

b. 24

composition: Op. 10 No 11, Etude in E♭ major

..

In A there is no  before the topmost note. It is a result of an oversight in the change of notation of this chord from f1-c1-f2 to e1-c2-e2. The accidental was already added in FE (→GE,EE). 

category imprint: Interpretations within context; Differences between sources; Corrections & alterations

issues: Corrections in A , Errors resulting from corrections , Enharmonic corrections , Authentic corrections of FE