Issues : Omission of current key accidentals

b. 60

composition: Op. 24 No. 4, Mazurka in B♭ minor

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In A (→GE1FE >EE1EE2) Chopin forgot to put in a  raising g flat to g. The error was corrected in GE2 (→GE3) and EE3.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , GE revisions , Omission of current key accidentals

b. 85-86

composition: Op. 24 No. 4, Mazurka in B♭ minor

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Missing in A are the sharps raising f to f sharp. That obvious mistake was corrected in GE (→FEEE).

category imprint: Differences between sources; Editorial revisions

issues: GE revisions , Omission of current key accidentals

b. 88

composition: Op. 24 No. 4, Mazurka in B♭ minor

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In A (→GE1FEEE) there is no  raising b flat to b. This obvious mistake made by Chopin was corrected in GE2 (→GE3).

category imprint: Interpretations within context; Differences between sources

issues: GE revisions , Omission of current key accidentals

b. 144

composition: Op. 24 No. 4, Mazurka in B♭ minor

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In A (→GE1FE) there are no naturals raising d flat-d flat1 to d-d1. This obvious omission on the part of Chopin was corrected in EE and GE2 (→GE3).

category imprint: Differences between sources

issues: Omission of current key accidentals , Errors of A