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b. 8-9

composition: Op. 28 No. 22, Prelude in G minor

Slur from semiquaver in A (→FE,FCGE)

Slur from crotchet in EE

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The inaccurate, later starting point of the slur in EE is most probably a mistake of the engraver.

category imprint: Differences between sources

issues: EE inaccuracies

b. 8

composition: Op. 28 No. 22, Prelude in G minor

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We add a cautionary  to a1 in the main text.

category imprint: Editorial revisions

b. 8

composition: Op. 28 No. 22, Prelude in G minor

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In the main text, we add cautionary flats to B-b. The accidentals were also added in GE and EE2.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions

b. 8

composition: Op. 28 No. 22, Prelude in G minor

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In GE the last L.H. octave is erroneously a quaver.

category imprint: Differences between sources

issues: Errors in GE

b. 9-10

composition: Op. 28 No. 22, Prelude in G minor

Slur to end of bar 9 in A (literal reading→FEEE)

Slur to bar 10 in A (possible contextual interpretation→FCGE)

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The slur of A does not reach b. 10; however, it cannot be ruled out that this is what Chopin's idea looked like – cf. the next two slurs in this phrase. Fontana implemented that possibility in FC (→GE); it even seems that he was prolonging that slur on purpose.

category imprint: Graphic ambiguousness; Differences between sources

issues: Inaccurate slurs in A , Fontana's revisions