Composer of Carmina Burana (4)
I believe the answer is:
orff
'composer of carmina burana' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for orff that I've seen before include "Carl -, wrote Carmina Burana" , "German who scored" , "Rowing boat" , "With all instruments" , "Carl ----, German composer of Carmina Burana fame" .)