This gives the effect of spinning a record backwards.
Parameter  |  
            Value  |  
            Explanation  |  
           ||
|---|---|---|---|---|
LENGTH  |  
            1/1, 1/2, 1/4, 1/8, 1/16  |  
            Sets the length of the back spin. | ||
SPEED  |  
            0–100  |  
            Sets the speed of the back spin. | ||
BACK SW  |  
            OFF, ON  |  
             
              If you turn this ON while a sound is playing, the back spin plays for a length of time specified by the LENGTH parameter. Turn this OFF to disable the back spin. 
  |  
           

