Orchestras usually set their pitch by listening to which instrument?

Let's find possible answers to "Orchestras usually set their pitch by listening to which instrument?" crossword clue. First of all, we will look for a few extra hints for this entry: Orchestras usually set their pitch by listening to which 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.