Damo Suzuki, who has died aged 74, was a musician best known for the three years he spent as vocalist with Can, leading lights in the movement that became known as Krautrock; his tenure coincided with the band’s heyday, and he sang – and spoke, muttered, intoned, chanted and shrieked – on their three best albums, Tago Mago, Ege Bamyasi and Future Days.