I cannot map any controls in mainstage to any buttons on triton. Mapping functions to a key works fine. It has been suggested that i need to go into the manual and find out what midi channel is assigned to each hardware button in my triton but i can't see any of that info in the manual (the word 'hardware' isn't even in the manual). Any help would be greatly appreciated!

Hi, I don't have experience of using a Triton... I'd suggest contacting Korg Support as well. In MainStage (and Logic) you should be able to see what MIDI messages the different buttons/knobs on the Triton are sending. In Logic check in the Transport Bar or take a look in the Environment Clicks and Ports layer. Hope this helps, R

If you do not see any incoming MIDI messages in the Transport Bar as Rounik mentioned, it's possible that the controls of your Triton are only sending SysEx commands to itself and not designed to send MIDI messages externally; in the mode you are in, or at all. I ran into that issue with my Motif. From my experience, Motif had to be in Master Mode, and even then, there were limitations. I do not own a Triton anymore (I had and Extreme) but perhaps in the MIDI section of Combi Mode somewhere you may find something... Good Luck, GRod