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b. 343

composition: Op. 2, Variations, complete

m.s. to third e2-g2 in A (→GEEE)

No indication in FE

m.s. at beginning of bar in FESB

..

Both the absence of the m.s. indication in FE and it having been placed too early in FESB must be mistakes.

category imprint: Differences between sources

issues: Errors in FE ,

b. 343-348

composition: Op. 2, Variations, complete

..

In bars 343-344 and 347-348 in both manuscripts Chopin used abbreviations to write down the repeated R.H. triplets. In AsI he wrote all triplets (except the first one) this way in each bar. In A the notation is very similar – it is only in bar 343 that the first three triplets are written out with notes.

category imprint: Differences between sources

issues: Abbreviated notation of A

b. 344

composition: Op. 39, Scherzo in C♯ minor

..

In FE the crotchet in LH is f-f. The harmonic context of the adjacent bars (335 to 350) suggests erroneously low notation of the bottom note. 

category imprint: Differences between sources

issues: Errors in FE

b. 344-347

composition: Op. 39, Scherzo in C♯ minor

Slur in EE

Slur in GC, literal reading

Slur in GC (interpretation) and GE

Slur in FE

category imprint: Differences between sources

issues: Errors in EE , Inaccuracies in GC , Errors of GC

b. 344

composition: Op. 21, Concerto in F minor, Mvt III

Dotted rhythm in A

Quavers in GE (→FEEE)

..

The dotted rhythm in A is the original version (cf. analogous bar 20), left here by Chopin, perhaps unintentionally. Therefore, the quavers in GE (→FEEE) may be a result of Chopin's proofreading, although the absence of visible traces of performing changes in print allows us to consider a possible mistake of the engraver.

category imprint: Differences between sources

issues: Authentic corrections of GE , Omitted correction of an analogous place