This effect applies distinctive distortion, adding overtones to give more depth to the sound.

| Parameter | Value | Explanation | 
|---|---|---|
| Odd Level (*1) | 0–400 [%] | Raising the value adds odd-order overtones. | 
| Even Level | 0–400 [%] | Raising the value adds even-order overtones. | 
| Level | 0–127 | Output Level | 
*1: This parameter corresponds to MFX Ctrl. For details, refer to “Controlling the MFX with the PAD EDIT [1] [2] Knobs (MFX Ctrl)”. 
*1: This parameter corresponds to MASTER EFFECT CTRL. For details, refer to “Controlling the MASTER EFFECT with the MASTER EFFECT Knob (MASTER EFFECT CTRL)”.