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b. 168-170

composition: (Op. 4), Sonata in C minor, Mvt IV

2 slurs to e2 in A

Slur to d2 in GE (→IE)

No slurs in FE & EE

..

As was the case 4 bars earlier, the shorter top slur in GE (→IE) is probably a revision, while the omission thereof – mistakes by FE and EE. On the other hand, such a double oversight in unrelated sources seems highly unlikely. Therefore, it is possible that the slur was added to GE1 after the remaining editions had been prepared (see bar 225), while its presence in IE resulted from an independent revision, introduced by analogy with bars 164-165.

The omission of the d2-e2 slur in bars 169-170 in all editions is almost certainly an oversight – in A the slur is poorly visible.

category imprint: Differences between sources

issues: Errors in FE , Errors in EE , Errors in GE , GE revisions , Errors in IE

b. 168-169

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In A the naturals to the 2nd and 4th L.H. quavers in bar 168 and to the last quaver in bar 169 are missing – ea1B. The accidentals were added in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Inaccuracies in A

b. 168

composition: (Op. 4), Sonata in C minor, Mvt IV

c2 & c2 in A (→GEFE,IE) & EE2

c2 in EE1

category imprint: Differences between sources

issues: EE revisions , Errors in EE

b. 168-169

composition: (Op. 4), Sonata in C minor, Mvt IV

No fingering in A (→GEFE,IE)

Fingering in EE

..

In the main text, we do not include the inauthentic fingering added by EE.

category imprint: Differences between sources

issues: EE revisions

b. 169-170

composition: (Op. 4), Sonata in C minor, Mvt IV

Slur in A (→GEFE,EE)

No slur in IE

..

The missing a1-g1 slur in IE is probably an oversight.

category imprint: Differences between sources

issues: Errors in IE