Continuing with the GR-55, let’s get deeper into how to control the unit with a MIDI foot controller like the FC-300. This helpful video describes a Patch Assignment, which is the method Roland uses to program an action when a specific MIDI control change message is received. This same method can be used with other MIDI controllers too (like an actual keyboard that sends MIDI CC messages). Check it out!
Like the video? Let me know in the comments!