GEF
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in
The combination of 
and an accent is featured both in EF and in PE, yet in EF the accent is short, while in PE – long. In JC there are no indications. (In GEF there is no accent in Da Capo, written out in notes).
Compare the passage in the sources »
category imprint: Differences between sources
issues: Long accents
notation: Articulation, Accents, Hairpins