Deluxe decaying analog noise
Percussive voice module that can also be used to process other audio.
It has an analog noise source, two envelope generators, VCA and resonant state variable VCF (LP, HP and BP outputs).
https://www.bartonmusicalcircuits.com/deluxedan/index.html
Available as an assembled Module and as a DIY project.
This Module is currently available.
$77