From the factory, the SPD-30's Global MIDI Channel is set to 10. Here are the steps to set the Global Channel to a different number if desired:
1. Press MENU.
2. Turn the function 1 knob to highlight "SYSTEM," and then press the function 3 button (ENTER).
3. Press the function 1 or 2 button to choose the MIDI tab.
4. Turn knob 1 to select "Global Channel," and then turn knob 3 to choose the desired value (OFF, 1-16).
Note: If "OFF" is chosen, MIDI messages will be transmitted by the SPD-30.
5. Press EXIT when you're finished. The new setting is saved automatically.