Four voices — duty-cycle modulated sines — play across the stereo field. The left and right pairs are joined, both in how they change behavior but also in harmony.
Every so often, changes occur throughout the patch — some macroscopic, affecting tempo and key — some microscopic, affecting the envelope shape of the voices and speed with which they retrigger.
I do these livestreams at ungodly early hours on Saturdays (usually beginning around 8:30 AM US Eastern), if you ever want to stop in.
I restarted my Patreon, if you want to check that out: https://www.patreon.com/chmjacques