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b. 1-4

composition: WN 37, Lento con gran espressione

..

B. 3-4 are not written out in CJ and CK but marked with a repeat sign after b. 2 and additionally with a slur provided with the indication bis, encompassing b. 1-2. Chopin must have used such a notation in [A2].

category imprint: Differences between sources

issues: Abbreviated notation of A

b. 1

composition: WN 37, Lento con gran espressione

 in A1, IJ & CK (→CB)

No indication in CJ

in EL

..

 in A1 is one of the three only verbal indications in b. 1-20 (along with con forza in b. 15 and  in b. 18). The number of other dynamic markings is also significantly lower – see b. 6-7.
The absence of the indication in CJ is an oversight – it is present in CK and IJ, based on [A2], just like CJ in EL is an arbitrary change of Kolberg or the publisher.

category imprint: Differences between sources

issues: Errors of JC , Revisions in EL

b. 1-4

composition: WN 37, Lento con gran espressione

3 slurs in A1

No slurs in CJ, CK (→CB) & EL

4 slurs suggested by the editors

..

The fact that in b. 3 an analogous slur to the first slur in b. 1 is missing is, according to us, an inaccuracy of A1 resulting from the working nature of this manuscript, prepared for private use. In turn, the absence of the slurs in [A2] (→CJ,CK) was probably a side effect of the abridged notation of b. 3-4 – upon seeing the slur over b. 1-2, which, formally, indicated only the need for them to be repeated, Chopin could have forgone writing additional slurs in order not to complicate the notation in the densely written autograph. Therefore, in the main text we give the slurs of A1 along with the slur in b. 3. We recommend using this addition also when choosing the text of A1

category imprint: Interpretations within context; Differences between sources; Editorial revisions

b. 1-4

composition: WN 37, Lento con gran espressione

in A1

No signs in CJ, CK (→CB) & EL

..

The short  marks suggest emphasising the dissonant chord. The former, reaching slightly further into b. 2, could be even interpreted as a reversed long accent. According to us, just like in the case of other complementary indications, these marks may be used in the version of the main text too.

category imprint: Differences between sources

issues: Scope of dynamic hairpins

b. 1-4

composition: WN 37, Lento con gran espressione

Repeated e1 in A1, CJ & CK

d1 in CB

Tied e1 in EL

..

The version of CB featuring d1 as the middle note of the first chord in b. 2 and 4 probably results from the fact that the note was placed too low in CK. In turn, the version of EL with tied e1 is probably an arbitrary change, introduced by Kolberg in the Stichvorlage for this edition.

category imprint: Differences between sources

issues: Balakirev's revisions , Revisions in EL