Multi-band distortion processor
Basically it splits the input signals into 4 frequency bands, these go into fuzz circuits and vactrol based VCAs, then summed to the output or use the individual channel outputs. You can blend the clean/distorted signal and vary the fuzz characteristics.
https://www.nonlinearcircuits.com/modules/multiband-distortion-processor
Module is available as a DIY project only.
This Module is currently available.
$320