In this patch we look at jamming using the arp/chord button and using mods. The Tetrachords is sending midi over USB-C to Ableton using a simple wavetable VST. A chord is built on track 1 with manual manipulation of the spread and inversion knobs. Then we use a channel of Maths to modulate the inversion of the chord using mod input 1. We then cycle between arp and chord which is fun to do in the midi domain with poly synths. It ends with a classic Tetrachords move of changing the starting note of the pattern within the scale, so we move to the third note in the scale then the fourth and back to the one.