The version with the a
2 grace note present in GE1 (→FE→EE) is almost certainly a mistake, which is confirmed by the correction of this note written in FES. The version of A was restored also in GE2.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Annotations in teaching copies, Errors in FE, Errors in EE, Errors in GE, GE revisions, Annotations in FES
notation: Pitch