“Interstellar Overdrive” (13:31)
Unreleased Ummagumma Test Press
Pink Floyd’s space epic, “Interstellar Overdrive,” originally intended for the live half of Ummagumma. Reportedly, this recording made it as far as a test pressing before getting yanked from release altogether. Recorded May 2, 1969, at the same Manchester College show that produced some of the other live stuff on Ummagumma.