semi-modular synthesizer voice
That is a custom version of System-1m module for Julia Bondar artist live case. You may see the module in her live performance videos:
https://youtu.be/3z1Tba8dbos
https://youtu.be/jOMpJ1XFnaQ
All green LEDs were changed to white and in some frequently used controls to blue and red.
http://www.roland.com/products/system-1m
Module is available as a DIY project only.
This Module is currently available.
$671