Korg X5DR AI2 SYNTHESIS MODULE Owner's Manual page 155

Reference Guide
Distortion, Overdrive
LCD
Drive (Drive)
17B
Resonance (Res)
Hot Spot (H.Spot)
17C
Level (Level)
Rotary Speaker
LCD
Acceleration
17B
(Acceleration)
Slow Speed (S)
17C
Fast Speed (F)
For effect 47, dynamic modulation (16C) can be used to switch the speed change direction.
142
Parameter Range
1–111
0–99
1–99
1–99
Parameter Range
1–15
1–99
1–99
Description
Distortion/Overdrive level
Gain of the resonant wah filter
The wah filter frequency where it all happens
Distortion output level
Description
Time taken to change from one speed to the other
Slow rotation speed
Fast rotation speed