A band I'm working with programmed out all of their bass parts in gp5 and sent me the midi.. the problem is that reaper isn't playing any of the notes. The notes are there on the grid, but nothing is coming from basis. I've ran into this issue before and I've kind of worked around it by copying the the midi notes and pasting in a new midi region, but I'd really like to know if you guys know the right way to fix the problem.