He was nicknamed Bird and he soared in his music – if not in his life. For the centenary of the saxophonist who redefined jazz, today’s players reveal how his dizzying speed and spirituality changed their lives

Outside jazz circles, Charlie Parker might not be a household name like Miles Davis or Louis Armstrong, but the saxophonist, who died of cirrhosis aged 34 after struggling with addictions to heroin and alcohol, was one of music’s true innovators. By inventing the dizzyingly fast style known as bebop, Parker turned jazz from dance music into something intensely intellectual and spiritual. As the London jazz festival celebrates his centenary with a tribute, today’s jazz stars talk about the shattering impact of the man nicknamed Bird.