Hi - I'm trying to use my DTX502 as a midi controller to record on an instrument track triggering EZdrummer 2. I can't get it to work. I have no trouble controlling EZ2 in stand alone mode with the DTX. I also have it working in Studio One using my Akai MPK controller. No idea why it's not working as the DTX-502 seems set up correctly in Studio One as a midi device.