Korg Soundlink DRS OASYS PCI Patches & Effects Manual page 182

Xenon 4+
Resonance
0-100. Resonance emphasizes the frequencies around the cutoff frequency. At 0,
there is no emphasis, and frequencies above the cutoff will simply diminish
smoothly. At very high settings, the resonance can be heard as a separate, whistling
pitch. At medium settings, the resonance will alter the timbre of the filter, but will
not usually be heard as a separate pitch.
Filter Mod
Envelope
+/- 100. The ADSR envelope can be used to control the filter cutoff frequency,
adding to or subtracting from the setting on the Cutoff knob. With positive
envelope amounts, the envelope will increase the cutoff frequency above the setting
on the Cutoff knob. With negative amounts, the envelope will act as if it is inverted,
decreasing the cutoff frequency below the setting on the Cutoff knob.
At 0, the envelope will have no affect. At +100, the envelope will open the filter all
the way at its peak, even if Cutoff is set to 0. At -100, the envelope will close the
filter all the way down at its peak, even if the Cutoff is set to 100.
Envelope amount affect on cutoff frequency
LFO 1
+/- 100.0. LFO 1 can be used to control the filter cutoff frequency, adding to or
subtracting from the setting on the Cutoff knob.
LFO 2
+/- 100.0. LFO 2 can be used to control the filter cutoff frequency, adding to or
subtracting from the setting on the Cutoff knob.
174
+100
0
-100
PCM
OASYS PCI