DJFX Looper
This effect loops the sound in short cycles.
You can vary the playback direction and playback speed of the input sound to get a turntable-type effect.
Parameter  | Value  | Explanation  | 
|---|---|---|
LENGTH  | 0.230–0.012 (sec)  | Sets the length of the loop.  | 
SPEED  | -100–100  | Sets the playback direction and playback speed. The loop plays backward when this is set to a negative value, stops when this is set to zero, and plays forward when this is set to a positive value.  | 
LOOP SW  | OFF, ON  | Turn this ON while a sound is playing to make the sound play back in a loop, at a length specified by the LENGTH parameter. Turn this OFF to disable the loop.  |