JX-8P: Turning off Local Control on the JX-8P.
Local Control is what connects the keyboard to the internal sound source. This
parameter generally should be turned off when sequencing. Use the following
procedure to turn off Local Control on the JX-8P:
1) Press EDIT MIDI.
2) Select function 24 using the Tone Selector buttons.
3) Use the EDIT KNOB to select OFF.