Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Tuba's output 6 letters:

OOMPAH: Tuba output
OOMPAH: Tuba's output
OOMPAHPAH: Tuba output, stereotypically
OOMPAHPAH: Tuba output