Earthless + Ruby the Hatchet

Conjuring up the bluesy psychedelia of ‘70s acts like Deep Purple and Black Sabbath, San Diego trio Earthless string together heavy riffs and meandering solos to create expansive tracks that sounds like they should come with a complimentary black light poster. Don't call it stoner metal—through the woozy melodies suggest otherwise, the members of the band claim to be totally sober. New Jersey psych outfit Ruby the Hatchet open the show.