I made this a little while back based on a glance at the description of Mutable Elements.
It's 64 bandpass filters with resonances all slightly tuned. Each row of filters makes up a 'band', starting from a low frequency band at the top to a higher one at the bottom.
Each band has a simple AD envelope found at the top. You could swap them out for an LFO or an envelope with modulation inputs. You can also manually control the volume of each band with the final mixer at the bottom.
It sounds... intense. I put a simple saw wave through it and it sounded like a haunted cathedral. A loud one.
This is in no way accurate to how the Elements or the Wingie resonator work, but it was an attempt to make something in that domain.
64 reso p.axp (43.9 KB)