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b. 44

composition: Op. 27 No 2, Nocturne in D♭ major

A (→GEFEEE1)

Small slurs added in EE3

..

In EE3, small slurs were added joining grace notes with their main notes. This is definitely an arbitrary revision made for the needs of that edition. 

category imprint: Differences between sources

issues: EE revisions

b. 44

composition: Op. 27 No 2, Nocturne in D♭ major

The slur of A (interpretation attempt)

Absence of a slur in GE (→FEEE)

..

In Athere is a slur extending from the crotchet g flat3 and ending over the deleted fragment of the text.  We do not know whether Chopin left the slur intentionally or whether he simply forgot to delete it when making corrections. That slur is altogether absent from the editions.

category imprint: Graphic ambiguousness; Interpretations within context; Differences between sources

b. 44

composition: Op. 27 No 2, Nocturne in D♭ major

..

The sources have extra naturals before a1 on the 4th quaver and a, the 10th semiquaver of the left hand. This is probably the result of the changes made in A.

category imprint: Editorial revisions; Source & stylistic information

issues: Cautionary accidentals

b. 44

composition: Op. 27 No 2, Nocturne in D♭ major

..

In A the second part of the bar was initially notated without the enharmonic change to the sharp key.

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A

b. 44

composition: Op. 27 No 2, Nocturne in D♭ major

..

The sources have additional naturals before a1on the 4. quaver of the bar and a, the 10the semiquaver of the left hand. This is probably the result of changes made in A.

category imprint: Editorial revisions; Source & stylistic information

issues: Cautionary accidentals