Here’s what Robotboot has to say about the technical details:
About the creation: a handful of oscillators with 3 looping AD Envelopes modulating each other along with some live tweeting created the “rhythm” The slowest AD envelop was clocking the sequencer. Live tweeted a couple filters. ran it threw a couple of reverbs and delays. Put a phaser in there somewhere. Used some lowpass gates for the VCA.