What does the cryptic crossword clue "Misunderstanding where fiddle eschewed in jazz-rock genre? (6)" mean?

The definition is "jazz-rock genre?". The wordplay uses a deletion. FUSION (deletion) = FUSION; definition: "jazz-rock genre?" The answer is FUSION.

Misunderstanding where fiddle eschewed in jazz-rock genre? (6)

Independent Cryptic #11290 | 22 Down | 2022-12-19 flower