Hugh Hopper was in Soft Machine, Isotope, Soft Heap, In Cahoots and, with Pyle and Allen, Brainville, as well as doing numerous of his own group and solo projects and working with non-Canterbury bands.
Хью Хоппер участвовал в Soft Machine, Isotope, Soft Heap, In Cahoots, а также совместно с Пайлом и Алленом в группе Brainville.