Road Worthy Zynth Done! (as much as any project could be.)
Custom DIY Zynth USB only, custom MCP_23017 circuit board, 7" official Pi Touch, RPi4. HiFi Berry DAC+. All items procured from Amazon…
Obligitory sound sample (Zynth only, 2 instruments one per keyboard controller)
Here it is in action at a practic session in the warehouse:
Studio style layout.
Side View with connectors: ELC, 1/4" Stereo out, 2x USB3, SD-Slot
Front Panel
Just in case, SD card access
Backside of front panel guts while building/experimenting:
Buttoned up case, ready to load-in for a gig.
Thanks to the Zynthian team for a great project!