Reference Manual

CHAPTER 20. LIVE AUDIO EFFECT REFERENCE 257
Bell curve (boosts or cuts over a range of frequencies);
Low shelf (boosts or cuts frequencies lower than the specied frequency);
Low cut (cuts frequencies below the specied frequency).
Each lter band can be turned on or off independently. Turn off bands that are not in use
to save CPU power.
To edit the lter curve, click and drag on the lter dots in the display. Horizontal movement
changes the lter frequency, while vertical movement adjusts the lter band's gain. To adjust
the lter Q (also called resonance or bandwidth), hold down the
Alt
(PC) /
Alt
(Mac)
modier while dragging the mouse.
You can also use the numbered lter selector buttons to select a band for editing, and then
edit parameter values with the Freq, Gain and Q dials (and/or type values into the number
elds below each dial).
To achieve really drastic ltering effects, assign the same parameters to two or more lters.
As boosting will increase levels and cutting will decrease levels, use the Gain eld to optimize
the output level for maximum level consistent with minimum distortion.
The Scale eld will attenuate the gain of all lters that support gain (all except high cut and
low cut).
20.9 EQ Three
The EQ Three Effect.