MFX Parameters 
152 
AmpType 
STACK, 3-STACK 
SMALL: Small amp 
BUILT-IN: Single-unit type amp 
2-STACK: Large double stack amp 
3-STACK: Large triple stack amp 
TWah Mode 
LPF: The wah effect will be applied over a wide frequency range. 
BPF: The wah effect will be applied over a narrow frequency range. 
TWah Polar 
Direction in which the filter will move 
DOWN: The filter will change toward a lower frequency. 
UP: The filter will change toward a higher frequency. 
Sensitivity with which the filter is modified 
Center frequency at which the wah effect is applied 
TWah Peak 
Width of the frequency region at which the wah effect is applied 
Increasing this value will make the frequency region narrower. 
TWah Bal 
Adjusts the volume balance between the sound that is sent through the wah (W) and 
the sound that is not sent through the wah (D). 
Amount of boost/cut for the low-frequency range 
Amount of boost/cut for the high-frequency range 
OD/DS -> A. Wah (Overdrive/Distortion -> Auto Wah) 
 
Turns overdrive/distortion on/off 
Drive 
Degree of distortion 
Also changes the volume. 
Sound quality of the Overdrive effect 
Turns the Amp Simulator on/off. 
AmpType 
STACK, 3-STACK 
SMALL: Small amp 
BUILT-IN: Single-unit type amp 
2-STACK: Large double stack amp 
3-STACK: Large triple stack amp 
AWah Mode 
LPF: The wah effect will be applied over a wide frequency range. 
BPF: The wah effect will be applied over a narrow frequency range. 
Center frequency at which the wah effect is applied 
AWah Peak 
Width of the frequency region at which the wah effect is applied 
Increasing this value will make the frequency region narrower. 
AWah Sync 
If this is ON, the rate synchronizes with the tempo of the rhythm. 
Tempo (Pattern) 
Depth at which the wah effect is modulated