Three necessary accidentals are missing in A – flats lowering g1 to g1 in bar 250, c3 to c3 in bar 251 and c4 to c4 in bar 252. The first of them was added in GE1 (→FE→EE, →GE2), whereas the third – in EE and GE2. The flat in bar 251 is not featured in any of the sources.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Accidentals in different octaves, GE revisions, Omission of current key accidentals, Inaccuracies in A
notation: Pitch