‘For me rhyming was normal,’ said Benjamin Zephaniah, reading from his autobiography on Radio 4. Back in the 1960s, on Saturday afternoons in their house in Hockley, Birmingham, where Zephaniah grew up with his seven siblings, the drinks trolley would come out and the record player be plugged in — Desmond Dekker, Millie Small and Prince Buster — ‘the lyrics of Caribbean life’.