Fishman Fission Bass Powerchord FX User Manual page 10

Controls
Noise Gate
The noise gate can reduce the amount of unwanted noise between the decay
of one note and the attack of the next. Turning the control counter-clockwise
reduces the decaying noise more quickly.
Overdrive
Use this to control the amount of overdrive applied to the pitch shift effect. When
set fully counter-clockwise, there is no overdrive. Turn the control clockwise to
increase the amount of overdrive.
Tone
The tone control reduces treble to darken the sound of the effect.
Effect Level
When using only the mix output, this control blends the amount of effected
output into the dry signal. When also using the effect output, this control sets
the overall effect level at the effect output jack.
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