User Manual
24
To Undo/Redo/Clear a recorded overdub:
1.  Select an existing loop in memory 
using the <UP/DOWN> buttons or 
load an empty memory location and 
record and store a new loop.
2.  Record your overdub as described in 
“Operation > Recording Overdubs”. When 
done, press the <PEDAL SWITCH> 
to initiate loop playback (the STATUS 
LED will light green).
3.  To Undo an overdub, press and hold 
the <PEDAL SWITCH> while the 
loop is playing until the STATUS LED 
begins to quickly flash yellow and you 
see und in the LED display. The Undo 
function is now complete. 
4.  If you wish to restore (Redo) an 
overdub, ensure the loop is still playing 
and press and hold the <PEDAL 
SWITCH> 
again until the STATUS 
LED begins to quickly flash yellow and 
you see rEd in the LED display. The 
Redo function is now complete. 
5.  Repeat steps 3 and 4 to compare the 
original loop with the loop containing 
the newly recorded overdub.
6.  To clear the overdub, stop loop 
playback by quickly pressing the 
<PEDAL SWITCH> twice and 
continue to hold the <PEDAL 
SWITCH>
 until the STATUS LED 
begins to quickly flash yellow and you 
see CLr in the LED display. The Clear 
function is now complete. 
NOTE: The Clear function cannot be undone! Clearing can also be done using an FS3X footswitch 
(see “Optional FS3X Footswitch”). Clear, Undo, and Redo functions are no longer available once the 
loop or overdubs have been stored to memory.










