Band limitied Saw and Pulse with PWM ? Vadim SVF

Hi there I am looking for code for a bandlimited SAW and Pulse wave with PWM and code for this for the daisy.

Do these examples exist in the DSP library somewhere?
I want to code up some sort of polyphonic midi controlled synth with filter fm maybe some wackier routings like in a rhodes Chroma.

Please point me in the right direction thanks Sean