FEJ
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It is hard to determine whether the clear difference between FE (→EE) and GE follows the equally clear difference between [A1] and [A2], as such a sign of mid-length could have been interpreted differently by the engravers of FE1 and GE. According to us, it is more likely that the 
hairpins recreate the notation of the autograph more accurately.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Long accents
notation: Articulation, Accents, Hairpins