Use the following procedure to change the MIDI transmit/receive channel of the J-6.
- Hold down the [SHIFT] button and press the [B (MENU)] button.
- Use the [TEMPO/VALUE] knob to select "CH", and then press the [D (ENTER)] button.
- Turn the [TEMPO/VALUE] knob to set the desired MIDI channel.
- Press the [C (EXIT)] button to return to the list of menus (step 2).
- When you are finished making the settings, press the [C (EXIT)] button again.