Sound That's Represented by Your Pulse
This page is the CodyCross answer for the clue below from Working From Home, Group 1225, Puzzle 4 (Clean Up Clutter).
Question is: Sound That's Represented by Your Pulse
and the answer is: HEARTBEAT
Word Meaning:
HEARTBEAT — One pulsation of the heart; especially an irregular one, hence the emotion which causes it.
Definitions from Wiktionary.