Sylvia (Focus song) on the "Old Grey Whistle Test", along with a number of UK gigs in late 1972, has been crediting with exposing the band and helping the single reach number 4 in the UK Singles Chart. The programme's presenter, Bob Harris, is quoted as saying that the band's appearance was so well received by the audience that the pressing plant for the single was overwhelmed and only produced copies of "Sylvia" for the following week to cater for the demand. Dave Thompson, writing for AllMusic, said that aside from the studio recording, the band's best version of the song was the
Magazine (band) on keyboards, made its first major TV appearance on "Top of the Pops" in February 1978, performing the single. Following a British tour to promote their debut album "Real Life" (which made the UK Top 30), Jackson left Magazine in late July. He was replaced briefly by Paul Spencer, who performed with the band for gigs across Europe and some television appearances, including "The Old Grey Whistle Test", where they played "Definitive Gaze". Spencer quit partway through the tour, joining the Speedometors shortly afterwards. He was replaced in October by John Doyle, who completed the "Real Life" promotional tour and