text:  I'm John DiLiberto, and you're hearing Echoes from PRX. If you're a fan of pothead pixies, radio gnomes, and space rockers, you're going to like what I have today when we hear from Tim Blake. He was a member of the space rock bands Gong and Hawkwind, and he recorded some seminal electronic albums in the mid-1970s, including Crystal Machine and Blake's New Jerusalem.