I was trying to mimic Plumbutter’s Ultrasound section in Eurorack (using VCV) and arrived at what I consider the MVP (Minimum Viable Peter):
I had been listening to Pauline Oliveros’s Time Perspectives for a couple of weeks when it came up as a prompt for a response in the Learning Sound & Synthesis forum, I thought the patch would be a good fit. This is a recording of me playing it by hand - mostly balancing cut-off and resonance, and drive: