Issues : Errors repeated in GE

b. 17-20

composition: Op. 28 No. 19, Prelude in E♭ major

..

In A (→FC,FE) there are no flats lowering D to D in b. 17, g to g in b. 18 and 20 and d2 to d2 in b. 18. Some of them were added in GE (only both in b. 18) and EE1 (all in the L.H.); however, it is only EE2 that contains the correct text.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , GE revisions , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE

b. 21

composition: Op. 28 No. 19, Prelude in E♭ major

..

In A (→FC,FE) there are no accidentals in the 2nd L.H. triplet. Out of the two necessary flats, in GE and EE only one was added, the one lowering g to g.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , GE revisions , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE

b. 32

composition: Op. 28 No. 19, Prelude in E♭ major

..

A and the remaining sources lack the  restoring a2. In the main text we add a cautionary  before d3.

category imprint: Interpretations within context; Differences between sources; Editorial revisions

issues: Omissions to cancel alteration , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE

b. 44

composition: Op. 28 No. 19, Prelude in E♭ major

..

In the last R.H. triplet, A (→FC,FE) contains only the  lowering d3 to d3. In GE and EE, a  was added before the next quaver (d2), yet the overlooked  restoring g2 on the last quaver of the bar is absent in all sources.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , Omissions to cancel alteration , GE revisions , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE