In A there are no naturals returning g and g2 and flats returning a and a2. The accidentals were added in a proofreading of FE (→GE,EE). Moreover, in GE and EE4 a cautionary was added before a1.
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category imprint: Interpretations within context; Differences between sources; Editorial revisions
issues: EE revisions, Omissions to cancel alteration, GE revisions, Errors of A, Authentic corrections of FE
notation: Pitch