Arrangement of music (15)
I believe the answer is:
instrumentation
(Other definitions for instrumentation that I've seen before include "for scoring" , "Forces required for a piece of music" .)
I've seen this clue in the Sydney Morning Herald.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.