Believe it or not, after having upgraded from Sonar 8.5 PE to X1 PE MANY months ago, I never noticed that my MIDI Synth keyboard (an Alesis QS7) was not picked up in the upgrade, and nothing I do seems to get it enabled. I have been working with others who have done instrumentals and I was adding vocals - collabs - so, I didn't notice until lately when I tried to lay in some new piano tracks, that my X1 has NO MIDI Instrument settings.
SO OK, seems easy enough (and I looked up the help), I'm in Edit \ Preferences \ MIDI \ Instruments. Under the left panel (Output/Channel) it is totally empty. Under the right panel (Uses Instrument) there are the typical entries beginning with <default>, General MIDI, General MIDI Drums, etc - however the "Define" button below the panels is grayed out and disabled. How am I supposed to Add in a new MIDI Instrument device then? Am I missing some other option? Appreciate anyone's help, thanks ! ~ John