To Select the RC-300's Effects Category and Type:
1. Press the Loop FX button just to the left of the Loop FX footswitch.
2. Press the Right Arrow button to get to the FX: CATEGORY page.
3. Turn the MEMORY /VALUE knob to select the desired effect category.
4. Press the Right Arrow button to get to the FX: TYPE page.
5. Turn the MEMORY /VALUE knob to select the desired effect type.
6. Press the Right Arrow button to configure additional FX parameters.
8. Press EXIT.
9. Press LOOP FX footswitch to turn on the effect configured.