PE
compare
The flats before d
and g in the part of the L.H. are included in PE (all of them) and JC (apart from d in bar 33). They are not present in EF. The use of signs in such a context is exclusively a question of convention, hence we preserve the notation of the base source.
Compare the passage in the sources »
category imprint: Source & stylistic information
issues: Cautionary accidentals
notation: Pitch