Don Garbutt - is an award-winning film and television composer, producer and music technology expert who has collaborated with numerous international artists and companies including David Bowie, Oscar Peterson, Procol Harum, Pink Floyd, Constant Change, Sugar Bytes and XilsLab, serving as Director of Electronic Music at the Harris Institute in Toronto for many years. His song "Particle Danse" has been remastered for Siggraph 2020 by Signaltouch.com.