Alesis 30 Stereo Amplifier User Manual


 
EFFECT Knob Settings 10
33
Pedal-Controlled Phaser
A phaser effect with its feedback controlled by the expression
pedal.
Tremolo
Varies the volume of the signal, creating a rising and falling effect.
Higher values result in greater depth of variation.
Pedal-Controlled Tremolo
A tremolo effect with its depth controlled by the expression pedal.
Ring Modulation
An effect that modulates the amplitude of the signal, giving it a
metallic sound. Higher values result in greater modulation depth.
Pedal-Controlled Ring Modulation
Ring modulation with its depth controlled by the expression pedal.
Cry
Creates an effect similar to that of a voice box, adding a human-like
crying effect to the sound. Higher values result in greater intensity.
Pedal-Controlled Cry
A cry effect with its filter frequency controlled by the expression
pedal.
Random Sample and Hold Step Filter
For this effect, the filter cutoff frequency changes abruptly to a
new psuedo-random value at a fixed time interval, producing an
arpeggiator-like sound.
Pedal-Controlled Step Filter
A step filter with its depth controlled by the expression pedal.
Slow Attack
Reduces the attack rate of the signal, slowing the rate at which the
volume of the sound rises when you attack a string. Higher values
result in higher sensitivity.
Auto Pan
Pans the signal back and forth from left to right at a constant rate
determined by the PARAM setting. Higher values result in
increased pan depth.