Alesis GuitarFX User Manual page 29

Chorus
Adds fullness to your sound by emulating a chorus of multiple
instruments. Higher values indicate greater modulation depth.
Pedal Chorus
A Chorus effect whose modulation depth is controlled by the
control pedal.
Pitch Transpose
Transposes the pitch of the signal either up or down. P0 – P4
transpose the pitch down a minor third, a major third, a perfect
fourth and a perfect fifth respectively. P5 – P9 transpose the pitch
up in the same manner.
Variable Pitch Transpose Up
Variably transposes the pitch upward from 0 to 2 octaves
according to the setting of the direct-control parameter (PARAM)
for FX1.
Variable Pitch Transpose Down
Variably transposes the pitch downward from 0 to 2 octaves
according to the setting of the direct-control parameter (PARAM)
for FX1.
Off
Turns off FX1.
PARAM (Direct-Control Parameter for FX1)
This parameter modifies the operation of the effect selected for the FX1
module. Changing between effect types with dissimilar value ranges will scale
this value accordingly. For example, if you set Phaser to PARAM=63 and then
switch to the Auto Wah effect, its PARAM value will be 12. Changing back to
Phaser will result in a PARAM value of 63.
Indicates the value of FX1's direct-control parameter, according to
the following:
For Auto Wah, Phaser, Tremolo, Step Filter, Auto Pan, Flanger
and Chorus, indicates the rate of the effect.
For Ring Mod, indicates the rate of the modulation.
EFFECT Knob Settings
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