Korg Pa4X User Manual page 442

428| Customizing and editing the Sounds
Programming the filter envelope (Filter EG)
You can create an envelope to vary over time the cutoff frequency of the
filters on the selected oscillator.
▪
Go to the Sound > Filter > EG
You can see the shape of the envelope in the diagram on top of the page.
Setting the Filter EG levels and times
Filter EG can be programmed by setting the
the envelope segments.
The result will depend on the filter type. For example, with the Low Pass
Resonance filter, positive (+) values of EG Intensity will cause the tone to be
brightened by positive (+) levels, and darkened by negative (–) levels.
Also, the effect of these settings on the filter cutoff frequency depends by
the Velocity and Intensity parameters of the Filter > Modulation page.
Note-on
The specified
cutoff
frequency
Start
Level
page.
Note-off
Sustain Level
Attack Level
Break
Point
Level
Attack Decay Slope
Time Time Time
Level and
Release
Level
Time
Release
Time
Time parameters of