Related Information for Illusion There have been at least four distinct bands called (1): Illusion - a British progressive-rock band formed in 1977. Illusion were intended to be a reunion of the original line-up of Renaissance (whose second album was titled Illusion).In 1977 John Hawken (keyboards), Louis Cennamo (bass), Jane Relf (vocals), Jim McCarty (vocals, acoustic guitar and percussion), John Knightsbridge (guitars) and Eddie McNeill (drums) (mostly former members of th.. read more