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b. 15

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

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In the main text we add cautionary accidentals to the 3rd and 4th L.H. octaves. The flats to B-b were already added in GE and EE.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions

b. 16

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

..

We add a cautionary  before g1 in the main text. The sign was also added in EE2.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions

b. 17-19

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

Staccato dots in A

No marks in FC (→GE) & FE (→EE)

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The omitted staccato dots over the 1st octave in b. 17 and 19 (as well as 25 and 27) are mistakes of Fontana and the engraver of FE.

category imprint: Differences between sources

issues: Errors in FE , Errors of FC

b. 17-19

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

..

In A (→FC,FE) there are no flats lowering d1 to d1 in b. 17 and 19. They were added in EE and GE. See also b. 25 and 27.

category imprint: Interpretations within context; Differences between sources

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

b. 17-19

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

..

In A (→FC) there are successive letters of the alphabet written under b. 17-24, which were then used to mark b. 25-32 in an abridged manner.

category imprint: Source & stylistic information

issues: Abbreviated notation of A