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b. 283-284

composition: Op. 42, Waltz in A♭ major

No indications in FE, #E & EE

Fingering indications written into FED

..

The signs written in FED under the 4th quaver in bar 283 and under the 2nd and 6th quavers in bar 284 most probably indicate a more convenient performance of the passage consisting in taking these notes over by the L.H. It is not entirely clear what it exactly is – according to us, they are additional quaver flags (cf. the Nocturne in C minor, Op. 27 No. 1, bar 27). We include these meaningful practical hints in the main text.

category imprint: Interpretations within context; Differences between sources

issues: Annotations in teaching copies , Annotations in FED

b. 283-285

composition: Op. 42, Waltz in A♭ major

 in bar 283 in FE

 in bar 285 in EE

FEG (→GE)

..

In each of three editions Chopin marked the ending of crescendo differently. The version of EE – if it reproduces Chopin's notation correctly – may be considered as intermediary between the shorter crescendo in FE and longer in GE. In the main text we give the version of FEG (→GE) written with the composer's hand. 

category imprint: Differences between sources

issues: Authentic corrections of FE , Authentic corrections of GE , Authentic corrections of EE

b. 283-287

composition: Op. 35, Sonata in B♭ minor, Mvt II

g in chord in GC (→GE)

b in chord in FE (→EE)

..

It is one of the places in which the performance and concert tradition, shaped to a significant extent on GE and established by the deeply rooted for many decades belief that GC is Chopin's autograph, most probably conveys an erroneous text. The absence of visible corrections in the sources based directly on [A] – GC and FE – means that one of the versions is most probably erroneous. The significant majority of arguments supports the correctness of the chord with b, which we thereby give in the main text.  

category imprint: Interpretations within context; Differences between sources

issues: Terzverschreibung error , Errors of GC

b. 283-287

composition: Op. 35, Sonata in B♭ minor, Mvt II

No markings in GC & FE (→EE)

 &  in GE

..

The pedalling of the five final bars is most probably an arbitrary addition by the reviser of GE.

category imprint: Differences between sources

issues: GE revisions

b. 283

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

Crotchet b1 in A & GE2

Dotted quaver bin FE (→EE)

..

We consider the change of the rhythm in GE1 (→FEEE) to be almost certainly inauthentic – see bar 135.

category imprint: Differences between sources

issues: GE revisions