A full overview of all parts of the Make Noise MATHS, an analog computer designed for musical purposes.
Part 2 covers Channels 2 and 3, and the SUM/OR/INV Bus.
If you missed Part 1 check it out here: http://www.youtube.com/watch?v=y2lcyvKp-rk
http://www.makenoisemusic.com/MATHS.shtml