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b. 23

composition: Op. 28 No. 15, Prelude in D♭ major

Slur in sources

No slur, our suggestion

..

As was the case with b. 4 and 79, in the main text we omit the additional slur being a part of the marking of the irregular group – cf. General Editorial Principlesp. 16.

category imprint: Editorial revisions

issues: Triplet slurs

b. 23-24

composition: Op. 28 No. 15, Prelude in D♭ major

No fingering in A (→FE,FCGE)

Fingering in EE

..

The fingering of EE, with the 5th finger crossing under the 4th, which is typical of Chopin, almost certainly does not come from Chopin, since there are no indications that he could have participated in the development of EE.

category imprint: Differences between sources

b. 26

composition: Op. 28 No. 15, Prelude in D♭ major

No indication in A (→FCGE, →FEEE)

in FED

(), our variant suggestion

..

In the main text we include – in a variant form – the marking added in FED and coming from Chopin.

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED

b. 26

composition: Op. 28 No. 15, Prelude in D♭ major

No markings in sources

[] suggested by the editors

..

In the main text we suggest adding a pedal change on the 2nd beat of the bar (as a complement to the authentic pedalling); such a change was introduced by Chopin in b. 3, 7 and 22, i.e. each time this motif appeared. However, it is difficult to say whether we are actually dealing with Chopin's oversight, since the melodic notes being slightly blended against the dominant ninth chord perfectly fit into the Chopinesque style; moreover, such a pedalling was also written in b. 78.

category imprint: Editorial revisions

b. 28-43

composition: Op. 28 No. 15, Prelude in D♭ major

..

In A (→FCGE) the repeated quavers are marked as a minim tremolo. Such a notation was used in A in the entire bar in b. 28-34, 37-38 and 42 and in the second halves of b. 35-36, 39 and 43, while in FC (→GE) also in the first halves of b. 36 and 39.

category imprint: Source & stylistic information

issues: Abbreviated notation of A