Crossword Genius

Brass band horns (5)

Ross

I believe the answer is:

tubas

(Other definitions for tubas that I've seen before include "What some musicians" , "Large brass instruments" .)

I've seen this clue in The Sun.
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.