GE (→FE) has 
placed before g
1. The accidental—pointless in that position—was removed iIn EE. In the main text we shift to its correct position (before e1) in keeping with the obvious harmonic sense. Due to the lack of [A] it is impossible to say wether this is an engraver's error or the accidental was inaccurately placed in the autograph.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Errors in GE
notation: Pitch
