Among those contributing is controversial Austrian artist Hermann Nitsch, performing elements of previous works. Since the early Sixties, Nitsch has been conducting ritualistic performances, intended to have a cathartic effect on human sensibilities, that entail the slaughter, evisceration and crucifixion of cows and sheep, drenching himself and his assistants in blood to the sound of "scream choirs". Nitsch's first performance in Britain, in 1966, was cut short by police. By 1997, he had become a cult figure for a new generation of artists. The shock appeal of his work, which represents one thread that runs through performance art, attracted the attention of a new generation of artists, and in 1997 Nitsch was invited to hold an exhibition of his blood-splattered paintings at an artists-run space in Hoxton.