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b. 524-525

composition: Op. 31, Scherzo in B♭ minor

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The mark crossed out in A on the 2nd beat of bar 524 is most probably a crotchet rest. It means that initially the L.H. part was the same as in b. 516 (except for the enharmonic difference in the notation).
We were not able to determine what the crossing-out in a similar place in b. 525 concerned. In turn, it seems that the dots extending the b-b1 crotchet and the quaver flag of the first g-e1 sixth could have been added later, which is indicated by the spaces between the notes.

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A , Deletions in A , Accompaniment changes

b. 527

composition: Op. 31, Scherzo in B♭ minor

at end of bar in A (→FCGE)

No marking in FE

on 2nd beat in EE

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In A the  mark is at the end of the page, squeezed above the deleted  marks. It was probably the reason for its omission in FE. The mark was added in EE at the end of the R.H. passage.

category imprint: Differences between sources

issues: EE revisions , Errors in FE , Deletions in A

b. 528-539

composition: Op. 31, Scherzo in B♭ minor

No indication in A

cresc. - - - in FC (→GE)

cresc. - - - in FE (→EE)

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Chopin added a 12-bar crescendo both in FC (→GE) and FE (→EE). In the main text we reproduce the notation of FC, in which the word cresc. appears in b. 528 slightly earlier (anyway, in the case of such a long dynamic change it does not actually matter). See also b. 540.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE , Authentic corrections of FC

b. 528-532

composition: Op. 31, Scherzo in B♭ minor

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In the main text we add cautionary naturals before the D-d octave in b. 528 and E-e in b. 532. The accidentals were also added in GE2 (→GE3).

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 531-536

composition: Op. 31, Scherzo in B♭ minor

3-note slurs in A (→FCGE)

4-note slurs in FE (→EE)

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In b. 531 and 535 in the main text we give the unequivocal whole-bar slurs of A (→FCGE). However, the longer slurs of FE (→EE) are probably a result of Chopin's proofreading: there is no visible reason for which the engraver would have complicated his work with asymmetrical slurs. Therefore, they can be considered an equivalent variant.

category imprint: Differences between sources

issues: Authentic corrections of FE