Korg Pa4X User Manual page 193

Quick editing of Sounds
You can edit the main Sounds parameters. These changes will be saved in
a Sound set, and not be part of the internal parameters of the Sounds (that
you can edit in Sound Edit mode).
Edit the Sounds
1 Go to the Track Controls > Sound Edit
2 If you like, start the Style or Song to listen to the changes during playback.
3 If you like, solo the Sound you are editing, to isolate it from the other tracks.
4 Use the Select
5 Use the knobs
referred to the value of the original Sound.
Sound parameter
Attack
Decay
Release
Cutoff
Resonance
LFO Depth
LFO Speed
LFO Delay
buttons to select the Sound to edit.
to edit the corresponding parameters. All values are offsets
Meaning
Attack time. This is the time during which the sound
goes from zero (at the moment when you strike a key)
to it's maximum level.
Decay time. Time to go from the final Attack level to
the minimum level.
Release time. This is the time during which the sound
goes from the sustaining phase, to zero. The Release is
triggered by releasing a key.
Filter cutoff. This sets the sound brightness.
Use the Filter Resonance to boost the cutoff frequency.
Intensity of the Vibrato (LFO).
Speed of the Vibrato (LFO).
Delay time before the Vibrato (LFO) begins, after the
sound starts.
Advanced editing of the Sound sets |179
page.
Value
-64 ... +63
(offset)