AAS Multiphonics CV-3 patch.
CC1/Mod Wheel: Vibtrato level and rate.
3 operator FM via LFO moduated Wavefolder. This bulked out with a VCO square wave, with a splash of noise for tonal variation.
As this goes through a standard VCF ladder and VCA with ADSR, before hitting a modulated Comb Filter and stereo delay and reverb and chorus.