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b. 482

composition: Op. 31, Scherzo in B♭ minor

2. quaver c3 in A (→FE,FCGE)

2. quaver b2 in EE

..

There are no reasons to believe the version of EE to be authentic. Therefore, the disturbance of the pianistic regularity of the passages, unjustified in terms of harmony, must be a mistake.

category imprint: Differences between sources

issues: Errors in EE

b. 490-491

composition: Op. 31, Scherzo in B♭ minor

..

In A one can see in these bars 4 minor crossings-out. All concern cautionary accidentals that Chopin, after a moment of reflection, considered superfluous. The accidentals in the L.H. part –  before c in b. 490 and  before B in b. 491 – warn us not to play notes peculiar to the G minor key, which is going to be confirmed only just in the next bar.

category imprint: Corrections & alterations; Source & stylistic information

issues: Cautionary accidentals , Deletions in A

b. 492

composition: Op. 31, Scherzo in B♭ minor

..

In the main text we add a cautionary  before c2. The mark was added also in GE2 (→GE3). In A one can see here a crossing-out, perhaps of a , which would be another dispensable accidental crossed out by Chopin (see b. 490-491). A sharp was added in FESf.

category imprint: Differences between sources; Editorial revisions

issues: Annotations in teaching copies , GE revisions , Cautionary accidentals , Deletions in A , Annotations in FESf

b. 493

composition: Op. 31, Scherzo in B♭ minor

..

In A (→FCGE1, →FEEE1) there is no accidental before the last crotchet in the R.H. It must be a mistake, cf., e.g. analogous b. 497. Oversight of an accidental necessary for writing a note belonging to a currently valid key is one of Chopin's most frequent mistakes. A natural was added only just in GE2 (→GE3) and EE2 (→EE3); it was also added in FESf

category imprint: Interpretations within context; Differences between sources

issues: Annotations in teaching copies , EE revisions , GE revisions , Omission of current key accidentals , Errors of A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE , Annotations in FESf

b. 494

composition: Op. 31, Scherzo in B♭ minor

..

In A (→FE,FCGE1) there is no  lowering g2 to g2 and no  lowering e2 to e2.  A flat was added already in EE1, whereas it is only just EE2 (→EE3) and GE2 (→GE3) that include the correct text.

category imprint: Interpretations within context; Differences between sources

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