Use the program change map to customize which memories on the GX-100 correspond to which program change messages sent from an external MIDI device, switching to the memory in question.

Parameter Value Explanation
MAP SELECT

FIX

This deactivates the Program Change Map.

Switches to the memories according to the default settings.

PROG

This activates the Program Change Map.

Switches to the memories according to the Program Change Map.

PC#1–PC#128 U01-1–U50-4, P01-1–P25-4 Sets the memory number (from U01-1 to P25-4) that corresponds to the program number.

You can switch to MAP SELECT by touching the button at the top right-hand corner of the screen.