Found this wonderful old film of Tangerine Dream on YouTube from 1971. Bit of an oddity because on YouTube for some reason its been called Ricochet 1??????? and its definitely not Ricochet. Not 100% sure what the track is? Some people on YouTube think its Fly and collision of comas sola from the album Alpha Centauri others think its Journey Through a Burning Brain from Electronic Meditation? Whatever its called it sounds superb and really gets going at 5.46. At times it sounds in a similar vein to More/Zabriskie Point/Careful With That Axe Eugene era Pink Floyd. Pheadra and the sequencer were only a few years away.