Unbroken Chain – Grateful Dead cover Sep 23, 2017 Cover Dead, Cover GRATEFUL DEAD, Cover Psychedelic Rock, Cover Rock, Cover Unbroken Chain, From The Mars Hotel, Grateful Dead From The Mars Hotel, Lesh / Peterson. Like 0 Thanks! You've already liked this « Bird Song – Grateful Dead Cover » UNBROKEN CHAIN. Grateful Dead „Dead Covers Project“