I have watched all the videos and read everything I could find on the subject. I am attempting to control GR7 via the FCB1010 with Uno using an Alesis IO4 MIDI interface. I can send and receive Sysex files and can verify connection via several FCB1010 editing tools, including the licensed one and www.FCB1010.online, but I cannot make the "Learn" function work in GR7, 6, or 5. Is there some way to see the data flow to and from GR7? Is there some piece of middleware I am missing? There is no driver for the Alesis. Is there any connection to my inability to enable the MIDI check box in the attached image? So many questions. I know I am so close.