1973. My friend had this album, really different but really, really good. For some reason they cheaped out on the cover, just plain black with this triangle and a rainbow. Then when you open it up, same thing, only a squiggly line. Never could figure that one out. But there was a heartbeat, and one guy when he got stoned enough he swore it was all tied in, an EKG or something, nobody at that age is afraid of dying, and you run and you run. Maybe got a little too stoned myself, now what was the name ...?