Z3000 oscillator --> Wasp Filter
What you're hearing is one oscillator creating a bit more complex wave (thanks to Seq. Switch A151) which alternates between triangle wave and pulse wave (PW set to specific setting to give a nice character) after each wave repeat. This is run through the Wasp filter which I tweak in realtime to test the sound.
That's all!
(here's a bonus - Osc sync through MS20 filter: Test)