MiSTeryNano has reached its main goal: The Atari ST in an FPGA runs Cubase 3 and drives a MIDI synthesizer. The synth is a Nanosynth/GM Minisynth based on the SAM2695.
Currently the synth and the FPGA are connected directly via TTL signals. Next will be a add-on board with real DIN MIDI sockets.
https://github.com/harbaum/MiSTeryNano
https://shop.keyboardpartner.de/p/gm-...