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b. 19

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

..

In GE1Ab there are no pedal markings in this bar.

category imprint: Differences between sources

issues: Errors in GE

b. 25-31

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

..

In As (→A) bars 17-31 are not written out, but only marked as a repetition of bars 1-15.

category imprint: Source & stylistic information

issues: Abbreviated notation of A

b. 29-31

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

 in A (→FEEE)

No sign in GE

..

The lack of the  sign is probably an oversight of the engraver of GE.

category imprint: Differences between sources

issues: Errors in GE

b. 29-30

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

No pedal change in A

Pedal change in FE (→GE,EE)

..

The pedalling of FE (→GE,EE) is certainly erroneous.

category imprint: Differences between sources

issues: Errors in FE

b. 29-30

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

..

In A (→FEEEW1) there are no naturals raising d3(2) to d3(2). In the remaining sources the mistake was corrected. Cf. bars 13-14.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions , Omitted correction of an analogous place