In Nigeria, it has always been hard to ignore the heavily politicised and radical overtones that suffuse popular dance music. After suffering a terrible civil war that killed three million people in three years, and a police state giving way to a military dictatorship, working-class and middle-class Nigerians were not just worn out after the 1970 coup but also bitterly angry that they were seeing no benefits whatsoever from the discovery of huge oilfields or their country’s membership of Opec. The gulf between the rich and poor could not have been wider. And it was in this atmosphere that the charismatic and rich-voiced Arakatula released the low-slung, agitated prop disco banger Wake Up Africa in 1979.