Sheffield in the late-1970s was isolated from what was happening in London in the same way that Liverpool had been in 1963. A unique generation of electro-experimental groupings evolved in the former Steel City around Cabaret Voltaire and The Future. The Future split into two factions, Clock DVA and The Human League. Then The Human League split into two further factions, Heaven 17, and The Human League as we now know them, fronted by Philip Oakey...