Boost (Low Booster) - Roland MV-8000 Owner's Manual

Effect Block
4. Gain
Value: 0–24 dB
This compensates for the volume dropped in the cut
frequency range with some filters. The level of
compensation increases as the value is increased, and
raise the volume.
5. Resonance
Value: 0–100
Sets the filter's resonance level. Raising the setting
increases resonance near the cutoff frequency, giving
the sound a special characteristic.
If the resonance value is raised too much, loud
strange sound (known as oscillation) begins to
appear. Take care not to allow this sound to damage
your ears or your playback equipments. press [F4
(FX ON/OFF)] to stop this immediately.
400

Boost (Low booster)

This emphasizes the bottom to create a heavy bass
sound.
1. Boost Level
Value: 0–100
Increasing this value gives you a heavier low end.
(Depending on the Isolator and filter settings this
effect may be hard to distinguish.)