Beck, Stephen/Jepson, Warner: Illuminated Music 2 & 3, video documentation of a PBS broadcast (Public Broadcasting Service), 1973. Left: Beck´s visualisation of Jepson´s music. Right: Beck at the Direct Video Synthesizer. More informations: Dreher, Thomas: History of Computer Art, chapter IV.1.2. Internet: http://iasl.uni-muenchen.de/links/GCA-IV.1e.html #stephenbeck #warnerjepson #videosynthesizer #videosynthesizers #artoftheseventies #seventiesart #seventiesartwork #videoart #videoartist #videoartists