Adjust for better functioning (car); for better sound (musical instrument)

Let's find possible answers to "Adjust for better functioning (car); for better sound (musical instrument)" crossword clue. First of all, we will look for a few extra hints for this entry: Adjust for better functioning (car); for better sound (musical instrument). Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.