On Thursday 1 July, 1999, Dr Nina Simone gave a rare performance as part of Nick Cave's Meltdown Festival. After the show, in a state of awe, Warren Ellis crept onto the stage, took Dr Simone's piece of chewed gum from the piano, wrapped it in her stage towel and put it in a Tower Records bag. The gum remained with him for twenty years; a sacred totem, his creative muse, growing in significance with every passing year. In 2019, Cave - his collaborator...

Scotland's National Poet Jackie Kay brings to life the tempestuous story of the greatest blues singer who ever lived.

Robert Wyatt started out as the drummer and singer for Soft Machine, who shared a residency at Middle Earth with Pink Floyd and toured America with Jimi Hendrix. He brought a Bohemian and jazz outlook to the 60s rock scene, having honed his drumming skills in a shed at the end of Robert Graves' garden in Mallorca. His life took an abrupt turn after he fell from a fourth-floor window at a party and was paralysed from the waist down. He reinvented himself...