You are certainly familiar with Texar's sound processing, the Prism.
They are difficult to find in Europe even on occasion.
An American developer has created a clone version of this sound processor and offers it as a kit (PCBs, screen printed and drilled rack, ...).
I invite you to contact her to make one. He can be reached at this email address:
"ornerscorner71 at gmail dot com"
and
http://ortelligent.com/index.php?route=common/home
A video : https://proaudiodesignforum.com/content ... yboy71.mp4
The original unprocessed version : https://proaudiodesignforum.com/content ... cessed.wav
The processed Texar Prism clone version: : https://proaudiodesignforum.com/content ... _Clone.wav