The Setup: 2 Waveform Generators, a Sub Synth, Pulse Generator, Filter, LFO and Saturator. Pulse Generator connected to the FM Input of the Waveform Generators enables PWM. The velocity of your keyboard controls the decay of the Waveform Generators and the Pulsewidth of the Pulse Generator. The LFO is connected to the Filter and creates a wobbly sound. Remove it to test the rich sound created by this synth.