Taken from the 1976 KPM library record KPM 1172 "Visual Impact"
Such a dark track from Johnny Pearson, great intro bass line and haunting strings leading into fuzz guitar. Described as "Tense progressive underscore to climax." Used on Prisoner Cell Block H and also as the theme tune to a movie called "Death Ray 2000" from 1981.
Sampled by Non Phixion for Strange Universe, Le Manège Des Vanités by Klub Des Loosers and Esoteric for Worst Things First (Alt Seq)