GC
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Regradless of the differences in length and placement, the marks in all the sources (except GE1, where there is no mark) clearly fall on the minim on the second beat of the bar, which allows for seeing a long accent here - more or less precisely copied.
Compare the passage in the sources »
category imprint: Interpretations within context
issues: Long accents
notation: Articulation, Accents, Hairpins
