This article is about the British TV channel. For other uses, see TV4. This colourful logo was used by Channel 4 from its launch on 2 November 1982. On screen, the symbol would appear as computer animated blocks hurled onto the screen. It was designed by Lambie-Nairn and was accompanied by a tune, entitled "Fourscore", composed by David Dundas, which was so … Dec 01, 2010 · Logopedia is a collaborative database for logos and corporate branding. Includes the history of successful company logos, popular branding and more.