Arthur Russell in his early 80s post-rock, far-out outfit Dinosaur L, "Go Bang #5" featured on the band's one and only album 24-24. According to legend Francois was asked to create a dancefloor version as the album version was a little too far-out for the floor. Naturally he delivered while paying total respect to frenetic, leftside thinking of the original with elements, textures and instrumental devices flying in from all sides. Another outright disco legend appears on the B: Walter Gibbons applies a leaner twist that gradually builds into bad trip wooziness before letting loose with an epic percussive section. 35 years deep and this still bangs.