Issues : Omission of current key accidentals

b. 36

composition: Op. 11, Concerto in E minor, Mvt I

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In Atut (→FE), there is no  lowering f2 to f2. This patent inaccuracy was corrected in the remaining editions.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , GE revisions , Omission of current key accidentals , Inaccuracies in A , Errors repeated in FE

b. 36

composition: Op. 22, Polonaise

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The sources are lacking in the  lowering d2 to d2, which is a patent inaccuracy, repeated almost certainly after [A]

category imprint: Interpretations within context; Editorial revisions

issues: Accidentals in different octaves , Inaccuracies in FE , Omission of current key accidentals , Errors repeated in GE , Errors repeated in EE

b. 36

composition: Op. 30, Mazurka in D♭ major

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In FC and FE the flats lowering c(1) to c(1) are missing. Chopin's patent mistake was corrected in GE and EE.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions , Omission of current key accidentals , Errors of FC

b. 37

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

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Missing in A (→GE1FEEE) is the  before the 6th note in the left hand. This patent inaccuracy of Chopin's notation was corrected in GE2.

category imprint: Differences between sources

issues: GE revisions , Omission of current key accidentals

b. 37-38

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

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In A there are no flats lowering d2-d3 to d2-d3 in bar 38. The mistake was corrected in GE and EE. In bar 37 in FE was overlooked before the lower note of the 4th chord, which was also corrected in GE and EE.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions , Omission of current key accidentals , Errors of A