KORG PA4X 76 - Manual (Page 746)

742| Controllers
42 Foot controllers
Programming the damper pedal
You can connect a footswitch, or a dedicated damper pedal, to the PEDAL >
DAMPER connector on the back of the instrument. This pedal always works
as a Damper pedal.
Assigning the Damper pedal to the Sounds
You can activate/deactivate the damper pedal on each Keyboard Sound.
This is useful, for example, to only sustain some Upper Sounds and not the
others.
1 Go to the Keyboard/Ensemble > Joystick/Pedal page.
2 Use the Damper checkbox to turn the Damper pedal on/off on each Keyboard
Sound.
3 Write the changes to a Keyboard Set.