NXP recently shipped a new production run of FRDM-KL25Z boards, after a long period where they were out of production. However, the new boards aren't compatible with the Pinscape software, for reasons ...
This is a piece of software written in C++ that allows DSI Tetra users to control their synth. For now, it only works in CC midi mode (so set your Tetra's MIDI setting to CC instead of NRPN) and has ...