Tightening or Loosening Strings for Correct Sound
This page is the CodyCross answer for the clue below from Futuristic City , Group 993, Puzzle 1 (Energy Efficiency).
Question is: Tightening or Loosening Strings for Correct Sound
and the answer is: TUNING
Word Meaning:
TUNING — Action of the verb to tune.
Definitions from Wiktionary.