Korg Pa5X Performance Manual page 22

12| Let'sstart!
The Matrix
You can use this programmable matrix of big, easy accessible keys to trigger ele-
ments and functions. (See The Matrix on page 293).
USB connector
Use this socket to connect an USB memory device, like an USB pendrive, or other
musical instruments to be used as controllers. You can also use it to attach a small
USB lamp and illuminate the control panel or the music stand. Please note that
two other ports are on the back of the instrument.