The radical work of the musician and composer was dismissed by sexist critics and overshadowed by the legacy of her late husband John. But today, musical stars from Doja Cat to David Byrne all champion her experimental sound It is 19 years since Alice Coltrane’s death and more than half a century since her best known albums, yet only now is her first biography, Andy Beta’s Cosmic Music, being published. The first major exhibition dedicated to her took place last year in LA, too, and she’s championed by musicians from mainstream to left field, to the point there’s now even an abundance of cosmic jazz harpists on festival lineups. “For so long it seemed like her contributions were overlooked,” says her grandnephew Steven Ellison, AKA the psychedelic electronic and hip-hop musician Flying Lotus, who’s worked with the likes of Kendrick Lamar, Snoop Dogg, Thom Yorke and Herbie Hancock alongside his own acclaimed solo material. “As I was growing up, it seemed like everyone just wanted to&nbs...