In London's East End the high, blank walls of warehouses tower on either side, giving the street an air of menace. But from one warehouse comes the cool sounds of jazz, the clink of glasses and the buzz of intelligent conversation. It's a party and the occasion is the first wedding anniversary of famous Jazzman Aurelius Rex and his wife Delia, who abandoned a highly successful singing career when she married him. Demon drummer John Cousin arrives, complete with drum kit, and he has ideas about Delia's retirement..., In London's East End the high, blank walls of warehouses tower on either side, giving the street an air of menace. But from one warehouse comes the cool sounds of jazz, the clink of glasses and the buzz of intelligent conversation. It's a party and the occasion is the first wedding anniversary of famous Jazzman Aurelius Rex and his wife Delia, who abandoned a highly successful singing career when she married him. Demon drummer John Cousin arrives, complete with drum kit, an