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b. 33

composition: Op. 64 No 3, Waltz in A♭ major

..

A cautionary , added in FE (→GE,EE), before dis certainly justified after the five-bar-long cadenza in E major.

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE

b. 39

composition: Op. 64 No 3, Waltz in A♭ major

..

In the main text we add a cautionary  before a2.

category imprint: Editorial revisions

b. 42

composition: Op. 64 No 3, Waltz in A♭ major

..

The overlooked by Chopin  lowering g1 to gwas added only in EEW2.

category imprint: Interpretations within context; Corrections & alterations

issues: EE revisions , Errors in FE , Errors in EE , Errors in GE , Omission of current key accidentals , Errors of A

b. 47

composition: Op. 64 No 3, Waltz in A♭ major

..

In As (→A) there is no  next to c2, which, in this context, has to be considered an inaccuracy. The sign was added already in FE (→GE,EE).

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE

b. 49

composition: Op. 64 No 3, Waltz in A♭ major

g1-g1 in A

f1-g1 in As & FE (→EE)

g1-a1 in GE

..

All three source versions are most probably authentic and prove the composer's hesitation and the quest for the smoothest formula for this motif. In the main text, we give probably the latest version of GE (the middle g1-a1 quavers), adding – after GE2op (→GE3op) and GE2Ab – a cautionary  before g1.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE , Authentic corrections of GE