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b. 48

composition: Op. 16, Rondo in E♭ major

..

 lowering c3 to c3 was overlooked on the 2nd quaver of the bar in FE (→GE,EE). 

category imprint: Interpretations within context; Differences between sources

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

b. 49

composition: Op. 16, Rondo in E♭ major

f3 in FE (→GE,EE)

g3 in FEJ

..

The f3 note, present in FE (→GE,EE) as the 6th semiquaver of the bar, interferes with the regularity of the figuration and is most probably erroneous. It is confirmed by a most probably Chopinesque correction in FEJ.

category imprint: Differences between sources

issues: Annotations in teaching copies , Errors in FE , Errors in EE , Errors in GE , Annotations in FEJ

b. 55

composition: Op. 16, Rondo in E♭ major

..

In the sources, the octave sign does not encompass the grace note, as a result of which, when interpreted literally, it is a b1 and not a b2. The notation of analogous bar 64 proves a mistake in the placement of the octave sign.

category imprint: Interpretations within context

issues: Errors in FE , Errors repeated in GE , Errors repeated in EE

b. 70

composition: Op. 16, Rondo in E♭ major

..

At the beginning of the bar, GE contains a c2 instead of f2 in the top voice in the R.H. A distorted melodic progression and a superfluous hold of c2 in this version prove the engraver's mistake.

category imprint: Differences between sources

issues: Errors in GE

b. 70

composition: Op. 16, Rondo in E♭ major

..

We add a cautionary  before e​​​​​​​1 in the main text.

category imprint: Editorial revisions