Korg Soundlink DRS OASYS PCI Patches & Effects Manual page 507

Modulations
Freq Auto Fade
On, Off. This enables modulation of frequency via the auto fade envelope.
Output
Wet/Dry
Dry, 1:99-99:1, Wet. This sets the balance between the effect and the dry signal.
Wet/Dry Mod
List of Modulation Sources. This sets the modulation source for controlling the
wet/dry mix. For a complete list, please see "Modulation Sources" on page 2.
Mod Amount
+/-100. This sets the amount by which the mod source affects the wet/dry mix.
OASYS PCI
Vibrato AF
499