Terpene October 14, 2016October 24, 2016 thcscience_admin Vector Synthesis The Rutt/Etra Video Synthesizer is an analog raster manipulation device for image processing and real-time animation. The Rutt/Etra was co-invented by Steve Rutt and Bill Etra. Raster images See also[edit] Scanimate – a similar device References[edit] External links[edit] Audio Vizualizers page on Rutt / Etra Video Synthesizer