Waveform animator
This is an effect type module. When a saw, sine or triangle wave is inputted it creates a moving string or chorus like texture to the sound. It uses no external control voltage, and is very easy to use.
This is a 4HP version with a DIY panel.
https://www.bartonmusicalcircuits.com/saw/
Module is available as a DIY project only.
This Module is currently available.
$20