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b. 52

composition: WN 37, Lento con gran espressione

..

In the initial version of A1 the last semiquaver group includes one note less than the version of the remaining sources coming from [A2]. Chopin initially omitted the target note of the run, e3; however, eventually he opted for a more homogeneous sequence consisting of seconds only. See the note on rhythm at the beginning of the bar.

category imprint: Differences between sources; Corrections & alterations

issues: Main-line changes

b. 52

composition: WN 37, Lento con gran espressione

No indications in A1

con forza & appassionato in CJ, CK (→CB) & EL

..

The indication appassionato is written in full only in CB. The remaining sources coming from [A2] feature appass.

category imprint: Differences between sources; Corrections & alterations

b. 52

composition: WN 37, Lento con gran espressione

No sign in A1

in CJ & CK

in CB & EL

category imprint: Differences between sources

issues: Scope of dynamic hairpins

b. 52

composition: WN 37, Lento con gran espressione

f in A1, possible reading

g in CJ, CK (→CB) & EL

..

The last L.H. quaver in A1 is written inaccurately – one can see it as f or g. In the main text we give g, which was most probably present in [A2] (→CJ,CKCB) and EL.

category imprint: Graphic ambiguousness

issues: Inaccurate note pitch in A , Inaccuracies in A

b. 52

composition: WN 37, Lento con gran espressione

..

Before the first semiquaver on the 4th beat, CJ has erroneously a  (b2) instead of  (b2).

category imprint: Interpretations within context; Differences between sources

issues: Errors of JC