What’s kinda cool is Rob Hordijk got to the same place in his analog modular by cross fading sin and cos Quadrature into feedback with (approximate) chebyshev shapers. For further band limiting, take 0.5* the output into two unit z-1 unit delays that sum to feedback. Cheers
You have got my attention, thank you! This sounds like you are describing a 2-sample averager (In + In(z-1))*.5 If you are describing what I think then you are about to hear me mention them shortly, They are a very effective bandaid covering up a symptom of a problem: parasitic oscillation. But they induce a half sample of latency. I have recently started looking into dynamically reducing the feedback gains based on some logic, that way I'm not just settling with quitting after the 2 sample averager. The 2 sample averager is a great recommendation though I must thank you.
Yep a simple 2 tap moving average. I think I read about it as a solution Yamaha engineers came to? I like what you’re doing, sounds beautiful and mellow, or really wild with the phase distortion stuff :)
