Trying to make a very small synth for everything I need

Any suggestions

EDITED Nov 12th 2019, 13:59

Thank you didn’t even know that Korg Ms20 worked on a different voltage scale

Sorry

https://cdn.modulargrid.net/img/racks/modulargrid_1004921.jpg

https://www.modulargrid.net/e/racks/view

Looking for some advice to make it cheaper or more efficient

https://www.modulargrid.net/e/racks/view

Looking for some advice