The creative force of FoodTeam has published quite a gallery of their instruments with sound samples, plenty of inside shots, and schematics. Something to note is that most of their bent equipment is circa 90s digital gear like Digital Delays, FX processors, PSR series keyboards etc. None to less those do make for best Glitches per se. Rewiring the Rom and DAC data paths almost always yields great results, but the risk frying this studio gear of course is great as well.
Gallery Link Fixed