Built with Pure Data and compiled to the browser with pd4web; the engine and its verification live in the pdverify harness. A MIDI controller plugged in before you press begin drives it in Chrome: knobs on CC 74, 71, 76, 77, 93 and 18 are TEMPO, DENSITY, MUTATE, FILTER, STORM and DISTANCE; pads on channel 10, notes 36 to 42, are the pad row.
