Jam No. 5 for #jamuary2026 implements something like a Benjolin with Evaluator. The filter is not properly resonant, that might be for tomorrow.
See also:
https://www.perfectcircuit.com/signal/rob-hordijk-benjolin
https://knobulism.com/2024/04/14/the-bones-behind-benjolin/
https://damikyu.itch.io/evaluator
