Tuned feedback + multiple parallel delay lines in a pedal?

[tegendemuur]

The DSI Prophet 12, alongside its monophonic brother, the Pro 2, has a fun little thing that's sorta unique to it, it seems. I've been trying to find if there's pedals who can do this job as well? Queing things like "tuned feedback" doesn't result in anything, but maybe in the world of guitar pedals there's a different vocabulary covering the same thing? It's what allows this synth to sound really vile and dark...

 

[jwin615]

So, it pich shifts the delayed signal up to +/-2 octaves in 1 step increments with a phase inveterd option, then HPF and LPF?
As it does it per voice/polyphonic, it's probably a cleaner result that you could get with a guitar.
It's also much simpler waveforms than a guitar with multiple notes and overtones. Or am I missing the point completely?
Would be cool to do with a hex pickup or something like the submarine pro pickup.