Trouble sending Midi to VST3 plugins. With VST2 it Works in Cakewalk by BandLab Posted December 8, 2020 41 minutes ago, Craig Anderton said: What you may find is that for some reason, most VST3 sims can't accept program change commands, even if the VST2 versions can. I've tested quite a few plug-ins and had consistent results. I'm not sure why, there's no technical reason why it shouldn't be possible. One more thing. Did you tested only with cakewalk or also with another DAW software?