Here are the possible solutions for grateful dead played blues for him clue
Answer
Clue
Relevancy
allah
Clue
Grateful Dead played "Blues for" him
'75 Grateful Dead album "Blues for ___"
forallah
Clue
Grateful Dead "Blues ___"
lee
Clue
Grateful Dead "Viola ___ Blues"
Definition
(Scots) to lie, make a false statement
merl
Clue
Keyboardist Saunders who played with the Grateful Dead
Definition
a blackbird, also MERLE
neko
Clue
Rocker Case who tweeted "If a dude called me a 'cougar' I'd be more likely to kill him bare-handed and shit him out in front of his parents than fuck him"
acid
Clue
___ rock (the Doors' and the Grateful Dead's music genre)