BBC broadcast from the Paris Cinema on 28 September 1972. It has almost remained an ever-present in the live set with numerous live versions being released, and was covered by Monster Magnet on their 1993 album Superjudge. "Space Is Deep" lyrics are derived from Michael Moorcock's "The Black Corridor" poem. The first vocal part is an acoustic piece played by both Brock (on 12-string) and Lemmy with layered electronic effects, the second instrumental part being the full band in an electric workout, finally returning to an acoustic coda. It was dropped from the live set during 1973 as the band moved away from the Space Ritual show, only briefly being resurrected for some reunion shows during 2000, a version of which can be heard on the Yule Ritual album. "One Change" is a brief sedate instrumental featuring a heavily echoed keyboard contribution from Del Dettmar. An edited version of "Lord of Light" (see Roger Zelazny's Lord of Light) was released as a single in Germany (UA35492, June 1973) backed by an edited version of "Born to Go" from the Greasy Truckers Party album. It was dropped from the live set in the mid-1970s, but reinstated for the 1995 "Alien 4" tour, a version being released as the B-side to the 1997 single "Love in Space". "Down Through the Night" is another Brock acoustic number with layered electronics, flute and reverse echoed vocals. For the Space Ritual set it featured the full electric band. "Time We Left (This World Today)" is a song in four movements, the first being a chanted Call and response bemoaning the direction society was heading in the same vein Brock was exploring with "We Took the Wrong Step Years Ago" and "Psychedelic Warlords". The second movement is an instrumental dissonance passage leading into the third movement featuring a powerful bass guitar and lead guitar interchange, eventually returning to the first movement. It appeared in the Space Ritual set with "Paranoia" replacing the middle section, and also made an appearance during 1989–91 with "Heads" as the middle section, as can be heard on Palace Springs. "The Watcher" is Lemmy's first composition for Hawkwind, this being a spacious acoustic number with fuzz-bass. The lyrics were written from the perspective of someone from afar (perhaps God or an alien master race) watching the inhabitants of Earth destroy themselves through their own greed. This is the only song from the