Terrible news: storied Leeds producer Mark Bell has died. As The Black Dog have confirmed on Twitter, the producer has passed on, although full details of his death have yet to emerge. A former teenage breakdancer, Bell was one half of seminal Warp Records act LFO – one of the most important of the ‘bleep-n-bass’ acts to emerge from the North of England in the early 1990s, and the group behind the