CBM 8032 AV by Robert Henke (Monolake) with Anna Tskhovrebov. An audiovisual performance by five computers from 1980, that premiered last month. More CBM/PET-stuff can be found here. Photos by Mihály Podobni & renders by Alma Steinberg.
A tool to draw ANSI through music, in realtime. ANSI MIDIo visualizer
is small piece of hardware by Will Lindsay (aka VBLANK) that converts notes to text characters, and velocity to colours.