The music and video in this segment is a collaboration between Sun Ra & His Arkestra and the free jazz composer Brother Ah. It was put together circa 1974 as part of the lost "Black Power! EP" - a groundbreaking (for it's time) video EP that remained unreleased, in part, due to public controversy regarding Sun Ra's intergalactic belief system. The video was forgotten in the vaults and only released posthumously by his estate in 2009.
You can download this track for free at: soundcloud.com/yogstar