“For much of his long, prolific career, the late Sun Ra (born plain Herman Blount) found his music marginalised. Though rooted in jazz tradition, its atonal tunings and proto-electronica, along with its space-age themes and gaudy costumes, were too way out for an era of studied, mohair-suited cool. Since his death in 1993, however, Ra has become hailed as a pioneer of Afrofuturism, whose influence ”