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Chapter 8 Parameters Guide                                                                        FX (Effects)
 
OD/DS (Overdrive/Distortion)
 
This effect distorts the sound to create long sustain. 
12 different types of overdrive/distortion are provided.
 
EQ (Equalizer)
 
The EQ is a powerful sound-shaping tool, with four frequency bands 
and low cut and high cut filters. A parametric-type EQ is provided 
for the high-middle and low-middle ranges.
 
Parameter/
Range
Explanation
 
OD/DS SW
 
OFF, ON
Turns the OD/DS effect on/off.
 
TYPE
 
Selects the type of distortion.
BOOSTER
This not only functions as a booster, but also 
produces a clean tone that has punch even 
when used alone.
NATURAL
This is a mild and natural overdrive sound.
BASS DRIVER
Models the TECH21 SANSAMP BASS 
DRIVER DI.
BASS OD
Overdrive tuned especially for use with 
basses.
BLUES OD
The crunch sound of the BOSS BD-2.
This produces distortion that faithfully re-
produces the nuances of playing.
BASS DS
Distortion tuned especially for use with 
basses.
GUV DS
This models a Marshall GUV’ NOR.
BASS MT
Wild, radical distortion sound.
METAL ZONE
This is the sound of the BOSS MT-2.
It produces a wide range of metal sounds, 
from old style to slash metal.
BASS FUZZ
Fuzz tuned especially for use with basses.
MUFF FUZZ
This models an Electro-Harmonix Big Muff 
 
π
 
.
HI-BAND DRIVE
With this effect, distortion is applied only to 
the high frequency sounds, and not to the 
sounds in the low frequency range.
 
DRIVE
 
0–100
Adjusts the depth of distortion.
 
TONE
 
-50–+50
Adjusts the tone.
 
BOTTOM
 
0–100
Extracts the low-frequency components of 
the sound input to this effect, and adjusts 
the amount added to the effect sound.
 
DIRECT MIX
 
0–100
Adjusts the mix volume of the direct sound.
 
LEVEL
 
0–100
Adjusts the volume.
 
Parameter/
Range
Explanation
 
EQ SW (Equalizer Switch)
 
OFF, ON
Turns the EQ effect on/off.
 
TOTAL GAIN
 
-20–+20dB
Adjusts the overall volume level of the 
equalizer.
 
LOW GAIN
 
-20–+20dB
Adjusts the low frequency range tone.
 
HIGH GAIN
 
-20–+20dB
Adjusts the high frequency range tone.
 
LOW MID FREQ (Low Middle Frequency)
 
20Hz–10.0kHz
Specifies the center of the frequency range 
that will be adjusted by the LOW MID 
GAIN.
 
LOW MID Q (Low Middle Q)
 
0.5–16
Adjusts the width of the area affected by the 
EQ centered at the LOW MID FREQ. 
Higher values will narrow the area.
 
LOW MID GAIN (Low Middle Gain)
 
-20–+20dB
Adjusts the low-middle frequency range 
tone.
 
HIGH MID FREQ (High Middle Frequency)
 
20Hz–10.0kHz
Specifies the center of the frequency range that 
will be adjusted by the HIGH MID GAIN.
 
HIGH MID Q (High Middle Q)
 
0.5–16
Adjusts the width of the area affected by the 
EQ centered at the HIGH MID FREQ. 
Higher values will narrow the area.
 
HIGH MID GAIN (High Middle Gain)
 
-20–+20dB
Adjusts the high-middle frequency range tone.
 
LOW CUT (Low Cut Filter)
 
FLAT, 55 Hz–800 Hz
This lets you cut the low-end component be-
low the set frequency to create a clear, dis-
tinct low end, thereby bringing out the high 
end of the effect. When FLAT is selected, the 
low cut filter will have no effect.
 
HIGH CUT (High Cut Filter)
 
700 Hz–11kHz, FLAT
This allows you to get a mild effect sound by 
cutting the high-end component above the 
set frequency. When it is set to FLAT, the 
high cut filter is off or has no effect.
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