Prince stalks the Earth dealing out thunderbolts from his guitar like an Old Testament god. Cosmic rock? BOOM! Psychedelic Lyrics with backward messages? BOOM! Interstellar riffs threatening to take out the sun and turn all dark matter to light? BOOM! Lotusflow3r’s languid opening track was like bathing in the primordial oceans and Boom is the Cambrian explosion. Later it would mate with Billy Cobham’s Stratus and give birth to a new galaxy called rock and roll.