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b. 143-144

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

d2 in As, FE (→EE,GE1AbGE2Ab) & GE2op (→GE3op)

d2 in A & GE1op

..

The absence of a  before the 4th quaver in bar 144 is probably Chopin's mistake (cf. bar 143). The sign is present in As and it was added in the proofreading of FE (→GE,EE; in GE1op it was misplaced in bar 143).

category imprint: Interpretations within context; Differences between sources; Corrections & alterations

issues: Errors in GE , Errors of A , Authentic corrections of FE

b. 146

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

..

In a separate version of GE – GE1Ab (→GE2Ab) – the bottom note of the chord on the 2nd beat is an erroneous c.

category imprint: Differences between sources

issues: Errors in GE , Terzverschreibung error

b. 153-156

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

 in A

No sign in FE (→GE,EE)

..

The missing  hairpin is certainly a defect of FE (→GE,EE).

category imprint: Differences between sources

issues: Errors in FE

b. 160-164

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

Four-note chords in A & GE

Three-note chords in FE (→EE)

..

The version of A, repeated in GE through a proof copy of FE, is the original one. In this version in each bar one is supposed to perform two identical four-note chords (as in the previous bars). In the last proofreading of FE (→EE) Chopin deleted some of the notes, lightening the accompaniment and creating an internal melodic line: g–d1c1a etc.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 161-165

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

..

In the main text, we add cautionary flats before ain bars 161, 163 and 165. All signs were added already in GE1op (→GE2opGE3op), GE2Ab and EEW2, in turn, in EEW1 only the first two were added, whereas in GE1Ab – only the last one.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions