Korg Pa4X User Manual page 845

Assigning the Expression pedal to the Sounds
Expression is a relative level control, always subtracted from the Volume
value. It can be assigned to any continuous pedal (also called a Volume/
Expression pedal).
As an example, imagine you have a Piano sound assigned to Upper 1, and a
Strings sound assigned to Upper 2. If you turn the Expression switch on on
Upper 2, and off on Upper 1, you can use a continuous pedal to control only
the Strings' volume, while the Piano remains unchanged.
1 Go to the Keyboard/Ensemble > Joystick/Pedal
2 Use the Expression
Keyboard Sound.
3 Write the changes to a Keyboard Set.
Setting the Glide time
Glide is a control you can assign to a footswitch or EC5 switch. When the ped-
al is pressed, affected notes on Upper parts are bent down, according to set-
tings for the Pitch Bend on the same parts. When the pedal is released, notes
return to the normal pitch, at the speed defined by the
Change the Pitch Bend values
1 Go to the Mixer/Tuning > Tuning
checkbox to turn the Expression pedal on/off on each
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Foot controllers |831
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Time parameter.