UK rock band active from 1972 to 1974. The band was co-founded by keyboardist Tony Kaye after he left Yes, with David Foster. Foster had been in The Warriors with Jon Anderson before Anderson co-founded Yes. Foster later worked with the band on Time and a Word. Kaye had worked on a solo project by Foster that was never released. The pair found drummer Roy Dyke, who continued with Kaye after Foster's departure.