Musician's Ticking Time-Keeping Device
This page is the CodyCross answer for the clue below from Greece, Group 664, Puzzle 5 (Mount Olympus).
Question is: Musician's Ticking Time-Keeping Device
and the answer is: METRONOME
Word Meaning:
METRONOME — (music) A device, containing an inverted pendulum, used to mark time by means of regular ticks at adjustable intervals; an electronic equivalent that emits flashes.
Definitions from Wiktionary.