Issues : GE revisions

b. 88

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

No dot in A (→GE1FEEE)

A dot in GE2 (→GE3)

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In GE2 (→GE3), the note E was given a staccato dot 

category imprint: Differences between sources

issues: GE revisions

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. 89-90

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

No dots in A (→GE1FEEE)

Dots in GE2 (→GE3)

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A staccato dot under G flat was added in both bars in GE2 (→GE3).

category imprint: Differences between sources

issues: GE revisions

b. 89-91

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

The slurs of  A (interpreted in context)

Literal reading of A (→GE1FEEE)

Another slur added in GE2 (→GE3)

The editors' proposed version

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In A, the course of writing was interrupted both between bars 89-90 (by the deleted fragment) and between bars 90-91 (by passing on to a new line of the text) .This has caused unclear and unnecessarily complicated notation of the slurs. 

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

issues: Inaccurate slurs in A , Errors resulting from corrections , GE revisions

b. 89

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

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The notation of A (→GE1FEEE) does not contain cautionary accidentals. We add flats before G flat and e flat in the L.H. In GE2 (→GE3), flats were also added in the R.H.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions