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b. 93

composition: Op. 12, Variations in B♭ major

..

At the beginning of the bar in the main text we add a cautionary  to f in the L.H. and omit the unjustified  (cautionary?) to e1.

category imprint: Editorial revisions

issues: Cautionary accidentals , Last key signature sign

b. 93

composition: Op. 12, Variations in B♭ major

scherz. in FE (→EE)

Scherzo in GE

scherzando suggested by editors

..

The Chopinesque scherz. abbreviation is undoubtedly meant to be read as scherzando, as in bar 173, in which any other interpretation is out of the question. Scherzo in GE must be a misunderstanding or simply a mistake. In the main text we write the abbreviation in full to avoid confusion.

category imprint: Interpretations within context; Differences between sources; Editorial revisions

issues: GE revisions

b. 93

composition: Op. 12, Variations in B♭ major

in b. 93 in sources

 at end of b. 92 suggested by editors

..

We put the  indication at the beginning of the variation, as there is no doubt that the upbeat is to be performed using the same dynamics (it absolutely cannot be , which appears half a bar earlier). The position of the marking in FE, if it is compliant with [A], provides an example for the manner of writing indications within their scope, and not at the beginning, e.g. in the first bar of a piece, disregarding the upbeat. This manner can be encountered in Chopin's works. Placing the mark over the top stave could have resulted from the lack of space between the staves, as it is difficult to assume that it was supposed to concern the R.H. only.

category imprint: Differences between sources; Editorial revisions

issues: Placement of markings , Centrally placed marks

b. 94

composition: Op. 12, Variations in B♭ major

 in FE (→GE,EE)

 suggested by the editors

..

The  hairpin at the beginning of bar 94 in FE (→GE,EE) is almost certainly a typical mistake by the engraver – cf. similar motifs in bars 93-94 and 96-99, particularly the first one in bar 96, which is a variant of the discussed one. This mistake, consisting in reversing the mark as if in a mirror image, can also be found in other pieces by Chopin, cf., e.g. the Nocturne in D, Op. 27 No. 2, bar 6, Scherzo in B minor, Op. 20, bar 306, Etude in C minor, Op. 10 No. 12, bar 53 or Prelude in E, Op. 28 No. 19, bar 52.

category imprint: Editorial revisions

issues: Errors in FE , Errors repeated in GE , Errors repeated in EE

b. 94-96

composition: Op. 12, Variations in B♭ major

..

In FE (→GE1) the flats restoring b1 in the 2nd half of bar 94 and 96 are missing. The patent oversights, typical of Chopin, were corrected in EE and GE2.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , Omissions to cancel alteration , GE revisions , Errors repeated in GE