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b. 81

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

in A (→FEGE,EEW1EEW2)

f in EEC

..

The version of EEC is probably a revised Terzverschreibung error of the engraver of this edition.

category imprint: Differences between sources

issues: EE revisions , Errors in EE , Terzverschreibung error

b. 85

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

Octave in As (→AFEGE,EEC)

Chord in EEW1 (→EEW2)

..

Nothing indicates authenticity of the version of EEW1 (→EEW2). It is most probably an arbitrary revision (or a mistake).

category imprint: Differences between sources

issues: EE revisions

b. 89

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

..

In the main text we add a cautionary  before b.

category imprint: Editorial revisions

b. 90-91

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

No slur in As (→A) & GE1Ab (→GE2Ab)

Slur in FE (→EE,GE1opGE2opGE3op)

..

In the main text we include an additional slur of c2-b1, probably added by Chopin in a proofreading of FE. The sign was overlooked, probably accidentally, in GE1Ab (→GE2Ab).

category imprint: Differences between sources

issues: Errors in GE , Authentic corrections of FE

b. 90

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

d2 in As (→AFEEE)

f2 in GE

..

The fminim in GE is a repetition of a mistake committed in a proof copy of FE, being its base text. In the finished FE (→EE) the mistake was corrected.

category imprint: Differences between sources

issues: Errors in FE , Errors in GE , Terzverschreibung error , Authentic corrections of FE