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b. 134

composition: Op. 12, Variations in B♭ major

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In the main text we add cautionary flats to b3, b and d2.

category imprint: Editorial revisions

b. 134

composition: Op. 12, Variations in B♭ major

..

The sources do not include a  to g2, which is a typical inaccuracy related to the use of an octave sign.

category imprint: Interpretations within context

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

b. 137

composition: Op. 12, Variations in B♭ major

..

In FE (→GE1) the  raising g1 to g1 is missing. The mistake is proven by both the further course of the figuration, using e2 and g2 (at the beginning of the trill in bar 138), and the comparison with analogous bar 119. The mistake was corrected in GE2 and EE.

category imprint: Interpretations within context; Differences between sources

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

b. 141

composition: Op. 12, Variations in B♭ major

..

At the beginning of the 6th quaver in the bar, in FE one can see an f-e1 seventh. The comparison with an analogous figure at the end of bar 142, featuring a G-e sixth, points to a highly likely mistake. This is how it was assessed in GE and EE, replacing the seventh by a g-e1 sixth, which we include in the main text.

category imprint: Differences between sources

issues: EE revisions , Errors in FE , GE revisions

b. 141-142

composition: Op. 12, Variations in B♭ major

..

In the main text we add cautionary flats to a3 in bar 141 and to a2 in bar 142. We also add a  restoring a1 in the 2nd half of bar 142, omitted in the sources.

category imprint: Interpretations within context; Editorial revisions

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