NRPN Receive Switch
Non-Registered parameters can be used to edit patches and rhythm sets via MIDI. This parameter defaults to OFF when the power is turned on. Use the following procedure to set this parameter to ON:
1) Hold down the SELECT button and press F4, "nrP" flashes on the display. Release buttons.
2) Use the VALUE < and > buttons to turn on or off.
3) Press EXIT to return to original display.
Note: This function is automatically set to ON when a GS Reset or GM System On message is received.