Korg PA4X Quick Start Manual page 56

52| Customizing the Sound sets
Using the Ensemble to add harmony
There are several types of Ensemble, but with most of them what you play
with your right hand will be harmonized with the chords you play with your
left hand.
Turn the Ensemble function on
1 Be sure the SPLIT
2 Press the ENSEMBLE
Play chords with your left hand, and a melody with your right hand. You will
hear the chord notes added to the melody.
Turn the Ensemble function off
▪
Press the ENSEMBLE
indicator is turned on.
button to light up its indicator.
button again to turn its indicator off.