KORG PA4X 76 - Manual (Page 177)

Advanced editing of the Sound sets |173
Programming the sound routing and
polyphony
Using the internal or external Sounds
Usually, the Keyboard, Arranger and Players play the internal Sounds.
However, you can choose to let them play an external sound generator.
1 Go to the Track Control > Mode page.
2 Use the Internal/External parameter to connect the corresponding part/
track to the internal and/or external sound generation.
Int/Ext Meaning
Both The part/track plays both the internal sounds and an external instru-
ment connected to the MIDI OUT or USB DEVICE port.
Internal The part/track only plays the sounds generated by the internal
sound generator.
External The part/track only plays an external instrument connected to the
MIDI OUT or USB DEVICE port. The connected device must receive
data on the MIDI channel associated with this part/track on Pa4X.