It turns out that Mastermind GT supports the ability to send SysEx messages into the pedalboard and this opens up some powerful options when combined with Gig Performer 4. The messages allow such things as changing the label text and the color of each display.
Developers of Gig Performer use Mastermind GT on stage and wrote this tutorial.
Link: https://gigperformer.com/controlling-the-rjm-gt-mastermind-from-gig-performer/
Developers of Gig Performer use Mastermind GT on stage and wrote this tutorial.
Link: https://gigperformer.com/controlling-the-rjm-gt-mastermind-from-gig-performer/