Led by guitarist Joel Robinson, Sunn Trio isn't really a trio (the band's roster fluctuates, but there are usually more than three players at any given time) but that "sunn" part tracks: There's a woozy, heatstroke feel to the band's innovative blend of surf rock, free jazz, mystical drone, and world music. Consistently recording and releasing material via self-distributed cassettes, the Trio's sound mutates in concert, with fantastic flurries of distorted guitars butting up against mantric psychedelic saxophone runs and looping bass. In Sunn Trio's capable hands, genre isn't something to adhere to, but rather a set of templates to be torn up and reassembled, and the band's creative destruction is something to behold.