I couldn’t find a whole lot of glitched out mods on this piece but I did find some cool utilitarian features. Then I added an echo circuit for good measure.
The drum sounds (bass, hit hat and bongo) can each be routed out separately from the main synth IC (see schematics below) along with chord accompaniment “hi” and “low”.
I built a simple mixer circuit for the 6 parts so that I could give each it’s own dedicated volume control.
Then I patched the mixed signal through the echo circuit. I’ve also added a glitch knob and glitch touch sensors.