GC
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The absence of 
in GE1 (→GE2) is undoubtedly the engraver's oversight. In turn, placing the sign in EE only under the 4th quaver may correspond to the notation of the base text – a similar placement of the signs (corrected) can be seen in GC in bars 29 and 43.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Errors in GE, GE revisions, EE inaccuracies
notation: Verbal indications