The pedals on the GR-33 can be used to select different Groups or Banks while holding the S1 button. Use the following procedure to set the GR-33's settings:
1. Press SYSTEM.
2. Press the PARAMETER right button to select "S1/S2 FUNCTION".
3. Use the VALUE dial to select "Patch Select".
4. Press PLAY to return to play mode.
NOTE: Holding the S1 button and pressing the #2 pedal on the GR-33 now changes the GROUP. Holding the S1 button and pressing the #3 pedal now changes the BANK.
1. Press SYSTEM.
2. Press the PARAMETER right button to select "S1/S2 FUNCTION".
3. Use the VALUE dial to select "Patch Select".
4. Press PLAY to return to play mode.
NOTE: Holding the S1 button and pressing the #2 pedal on the GR-33 now changes the GROUP. Holding the S1 button and pressing the #3 pedal now changes the BANK.