Although they were loosely affiliated with the British progressive rock scene of the late '60s and early '70s, Third Ear Band was in some ways more of an experimental ensemble performing contemporary compositional work. For one thing, they didn't use electric instruments, or even guitars, instead employing violin, viola, oboe, cello, and hand percussion. More important, they didn't play conventional rock "songs." They featured extended instrumental pieces that often built up from a drone, or hypnotic pattern, to a dense, raga-like crescendo, somewhat in the manner of some of T...