30
Recording Overdubs
Once a loop phrase is recorded, you can add overdubs over the top of it. 
Overdubs can only be recorded to Loop phrases and not to Single phrases.   
  Use the 1.  SELECT knob or the LOOP UP/LOOP DOWN footswitches to select 
a previously recorded Loop phrase, or use a newly recorded phrase 
that has not yet been stored. The LOOP LED must be lit if a previously 
recorded phrase is selected.  If the CARD MEM LED is lit, you have 
selected a loop on the optional memory card.
  Press the 2.  REC/PLAY/OVERDUB footswitch. This footswitch and the PLAY 
status LEDs will light solid green and the phrase will begin playing.
  Press and release the 3.  REC/PLAY/OVERDUB footswitch again to begin 
overdub recording. This footswitch and the OVERDUB status LEDs will 
now light solid yellow and any audio introduced on the selected input 
will be added to the audio the playback.
  When you have an overdub you are happy with, press the  4. 
REC/PLAY/OVERDUB footswitch to disable overdubbing and continue 
playback (this footswitch and the PLAY status LEDs will light solid green).  
You can continue adding overdubs by continuing to press the REC/PLAY/
OVERDUB 
footswitch.  Each time an overdub is added, the last overdub is 
merged with the original loop and it can no longer be undone using the 
Undo functions (see page 32).
Once you are finished with overdubbing, press the TEMPO/STOP footswitch to 
stop playback/overdubbing.
NOTE: Changing loops discards any overdubs that have not been stored to 
memory. Storing overdubs will remove the ability to undo or clear overdubs.