Crossword Genius

Helpful to the orchestra for example? (12)

Ross

I believe the answer is:

instrumental

I'm a little stuck... Click here to teach me more about this clue!

'helpful' is the definition.
(similar in meaning)

I can't explain the rest of the clue.

Can you help me to learn more?

(Other definitions for instrumental that I've seen before include "doing without singers" , "Acting as a means; piece of music without vocals" , "Helpful; composition" , "Like a musical piece - it's of help" , "Having some responsibility - not vocal" .)

I've seen this clue in The Globe and Mail.
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.