BILL ETRA

Born in New York (United States),
Lives & works in New York (United States)
Very active in: 60s, 70s, 80s, 90s, 2000s, Current decade


More links:
http://www.etra.com/

Together with Steve Rutt he invented the Rutt-Etra Video Sinthetizer. Till today he is still working on newe video tools and patented many new inventions.