Music Technology
Harmony Generator vintage kit

[flickr video=4011941310 secret=65737d3403 w=600 h=491]

From the MAKE Flickr pool

Matt the modulator picked this rather sweet 80’s Maplin Harmony Generator kit on ebay. Though nonfunctional after the initial assembly, a bit of rewiring got things up and running for the above-seen demo processing a Gameboy/LSDJ sequence. He was also kind enough to post the relevant schematics/article for those interested.