Issues : Omission of current key accidentals

b. 33

composition: Op. 43, Tarantella

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In A and GE1  diminishing c2 to c2 was omitted before the second quaver in RH.

category imprint: Differences between sources

issues: Omission of current key accidentals

b. 33-34

composition: Op. 10 No 9, Etude in F minor

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Before the 9th semiquaver there is no  raising e1 to ein AI (the notes are written out only in bar 33, as bar 34 is only briefly marked as repetition of the previous one). It is a patent inaccuracy, which is confirmed by the compatible version of the remaining sources, as well as the comparison with analogous bars 29-30.

category imprint: Differences between sources

issues: Omission of current key accidentals

b. 33

composition: Op. 25 No 1, Etude in A♭ major

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The flat raising d2 to d2 was added only in EE2 (→EE3) and GE2 (→GE3). There is no doubt that Chopin committed a mistake here, in face of the  before d1 in the L.H.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , GE revisions , Omission of current key accidentals

b. 34

composition: Op. 27 No 2, Nocturne in D♭ major

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 is missing before e in A (→GE1FEEE). ​This obvious mistake was corrected only in GE2.

category imprint: Interpretations within context; Differences between sources

issues: Omission of current key accidentals

b. 34

composition: Op. 27 No 2, Nocturne in D♭ major

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In A (→GE) there are no accidentals before the last sixth. This obvious oversight was corrected in FE (→EE).

category imprint: Differences between sources

issues: Omission of current key accidentals