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b. 6

composition: Op. 22, Polonaise

..

In FE (→GE1), there is no  raising b2 to b2. The accidental was added in EE and subsequent GE.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , Inaccuracies in FE , GE revisions , Errors repeated in GE

b. 7

composition: Op. 22, Polonaise

..

The cautionary  before b in the last R.H. chord, present in the majority of the sources and poorly justified, was removed only in EE2

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , Cautionary accidentals

b. 19

composition: Op. 22, Polonaise

..

In the main text we add a cautionary  before a2. The accidental was also added in GE3.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 26

composition: Op. 22, Polonaise

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In the main text we add a cautionary  before b and a  before f3. The accidentals were also added in GE3.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 31

composition: Op. 22, Polonaise

b2-d3 in FE (→GE,EE1)

b2-e3 in EE2

..

A comparison with analogous b. 69, and particularly with b. 175, which was almost certainly marked in [A] as a repetition of b. 31, proves the mistake of the engraver of FE (→GE,EE1). The mistake was corrected in EE2.

category imprint: Differences between sources

issues: EE revisions , Errors in FE