"An experimental animated film that combines computer generated mattes with cameraless animation. Scratch on film and paint on film are combined thru an optical printer using high contrast mattes produced by a computer. The software for the mattes was written by the filmmaker. The film was made in 1987."
Source youtube: http://www.youtube.com/watch?v=3cTzfYkLowU
Source youtube: http://www.youtube.com/watch?v=3cTzfYkLowU