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b. 142-144

composition: Op. 23, Ballade in G minor

category imprint: Interpretations within context; Differences between sources

issues: Omissions to cancel alteration , Omission of current key accidentals , Authentic corrections of FE , FE revisions , Inaccuracies in A

b. 142

composition: Op. 2, Variations, complete

..

In A the last fingering digit in the 1st half of the bar concerning the R.H. (over f2) is 3, whereas GE1 printed there a 2 (by mistake). The mistake was corrected in all editions based on GE1 – in GE2 (→GE3) and FE the digit 3 was restored, while in EE the erroneous digit was removed.

category imprint: Differences between sources

issues: EE revisions , Errors in GE , GE revisions , Authentic corrections of FE

b. 143-147

composition: Op. 43, Tarantella

Crescendo in FE (→IE), EE

No crescendo in A and GE.

..

In A and GE there are no crescendo and decrescendo dynamic markings in bars 143-147.

category imprint: Differences between sources

b. 143

composition: Op. 43, Tarantella

..

In A before the last quaver in LH there is no diminishing to g. This is an obvious inaccuracy in Chopin's notation.

category imprint: Interpretations within context; Differences between sources

issues: Errors of A

b. 143

composition: Op. 24 No. 4, Mazurka in B♭ minor

No marking in A (→GE)

 in FE

 and  in EE

..

Chopin added the marking  in the proofing of FE. In EE it was split into two separate parts, with  allocated to the bass note and  to the following chords, which in this case corresponds to the actual performance. 

category imprint: Differences between sources; Corrections & alterations

issues: EE revisions , Authentic corrections of FE