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b. 123

composition: Op. 12, Variations in B♭ major

No slur in FE (→GE,EE)

Slur, our variant suggestion

..

Taking into account the slurs in analogous bar 121 and the relatively numerous inaccuracies and omissions concerning slurs in the Variations, in the main text we suggest adding a slur over the demisemiquaver group. We provide the slur in brackets, as the different melodic motif used in this group and the presence of ritenuto mitigate the parallel nature of the endings in bar 121 and 123.

category imprint: Editorial revisions

b. 123

composition: Op. 12, Variations in B♭ major

Staccato dot in FE

No mark in GE & EE

..

The staccato dot appearing in FE over d2 is certainly a mistake, perhaps provoked by the ambiguity of [A]. In the main text we omit it, as already done in GE and EE. Cf. bar 13.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , Inaccuracies in FE , GE revisions

b. 125

composition: Op. 12, Variations in B♭ major

 in FE (→EE)

No markings in GE

..

The absence of the mark in GE probably results from the fact that Chopin entered it into FE (→EE) later, while proofreading, after the copy that served as the basis for GE had been sent. It is proven by a different font of the letter than in the remaining places in the piece.

category imprint: Differences between sources

issues: Authentic corrections of FE

b. 125-127

composition: Op. 12, Variations in B♭ major

Markings only in b. 127 in FE (→EE)

No markings in GE

Markings in both bars suggested by editors

..

The absence of markings – dots under the slur – in bar 125 must be considered an oversight, since the chordal motifs in bar 125 and 127 must be performed using the same kind of articulation. Therefore, in the main text we suggest adding respective markings. The easiest explanation for their absence in GE in bar 127 is the engraver's carelessness.

category imprint: Differences between sources; Editorial revisions

issues: Errors in GE

b. 125

composition: Op. 12, Variations in B♭ major

..

The missing  sign in EE is most probably due to the engraver's oversight.

category imprint: Differences between sources

issues: Errors in EE