Boss RC-20XL Owner's Manual page 6

Panel Descriptions
fig.02-02
11
POWER Indicator
This indicator will light when the power is on.
* When the batteries run down, the POWER
indicator will become dim. When this occurs,
please replace them with new batteries.
12
REC Indicator
This indicator will light during recording.
PLAY Indicator
This indicator will light while a phrase is
playing.
OVERDUB Indicator
This indicator will light during overdubbing.
6
13 12 11 14
13
Left Pedal
• Provides for switching among phrase
recording, playback, and overdubbing.
A phrase track in which no phrase is recorded:
recording ➔ playback ➔ overdubbing
A phrase track in which a phrase has been recorded:
playback ➔ overdubbing
• You can undo the most recent overdub by
holding down the pedal for at least two
seconds. When you undo an overdub, the
OVERDUB indicator flashes.
• By holding down the pedal for at least two
seconds after an undo, you can restore
(redo) the cancelled overdub to its condition
before the undo. When you redo an
overdub, the OVERDUB indicator flashes.
14
Right Pedal
• This stops recording,
overdubbing of the phrase.
• You can set the tempo to the timing at
which you press the pedal.
• If you press and hold the pedal for two
seconds or longer, the unsaved phrase will
be deleted (clear; p. 28).
playback, and