@Jessica phil,
What is a musical instument without music? It is just lifeless materal. When it sings the instrument vibrates and resonates with tone and has voice, then it is animated, alive.
So too the body vibrates and resonates with life until the soul departs leaving lifless material.
Soul is to the body, what vibration is to the lyre; life.
Jessica, I hope my idea is helpfull. Is that what you think it means also?