Korg EX-8000

MIDI Setup

Make sure the MIDI Channel setting under the "Global" area of the EX-8000 editor in Patch Base matches the MIDI Channel set on your EX-8000. You can view the MIDI Channel setting for your synth by selecting parameter 84 on the synth.

Also, set parameter 85 (MIDI Enable) on the synth to a value of 2 to enable sysex communication with Patch Base.