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b. 7-8

composition: Op. 28 No. 23, Prelude in F major

2 slurs in A

1 slur in FE (→EE)

Triplet slurs in bat 8 in FC (→GE)

..

In spite of the unequivocal notation of A, the L.H. slurs were reproduced erroneously both in FC (→GE) and FE (→EE). Fontana omitted both slurs of A; however, he provided the triplets in b. 8 with conventional slurs (he also did it in b. 12). In turn, it is difficult to say what could have prompted the engraver of FE to combine the slurs, which is contrary to the notation of A.

category imprint: Differences between sources

issues: Errors of FC

b. 7

composition: Op. 28 No. 23, Prelude in F major

No fingering in A (→FE,FCGE)

Fingering in EE

..

Nothing indicates that the fingering in EE could have come from Chopin.

category imprint: Differences between sources

issues: EE revisions

b. 7

composition: Op. 28 No. 23, Prelude in F major

     in A (→FE,FCGE)

    in EE

..

The missing  signs in EE result almost certainly from engraver's negligence.

category imprint: Differences between sources

issues: Errors in EE

b. 8

composition: Op. 28 No. 23, Prelude in F major

No fingering in A (→FE,FCGE)

Fingering in EE

..

Nothing indicates that the fingering in EE could have come from Chopin.

category imprint: Differences between sources

issues: EE revisions

b. 9

composition: Op. 28 No. 23, Prelude in F major

Fingering written into FED

No teaching fingering

..

In the main text, we include the written into FED fingering which have come from Chopin.

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED