1) Accurately pitched 2) Adapted in pitch 3) Adjusted 4) Adjusted a grand 5) Adjusted a piano 6) Adjusted an Amati 7) Adjusted an upright 8) Adjusted guitar strings 9) Adjusted melody, on the day 10) Adjusted musically 11) Adjusted pitch 12) Adjusted the dial 13) Adjusted the grand 14) Adjusted the piano Found on https://www.crosswordclues.com/clue/tuned