Specifications
8
Selecting a program
1.  Check whether you are in Program select mode.
In Program select mode, the Tuner 
#
 LED and 
  LED will light 
up and the EDIT LED will turn o.
When in Edit mode, the EDIT LED will light up and it will 
turn o when the EDIT buon is pressed to switch to Program 
select mode.
2. 
Select a genre with the CATEGORY selector and press the 
Program UP or Program DOWN pedal to select the program.
The program/value display shows the number of the program 
that you selected.
3.  Adjust the master volume as necessary.
 
Page 12 “Seing the type of device that you’ll be connecting 
to the OUTPUT/PHONES jack and master volume  - [GBL] 
(GLOBAL)”.
Expression pedal
The target function (volume, eect parameter) of the expression pedal 
is set for each program. By rocking the pedal up or down during 
a performance, the tone and volume will be changed accordingly.
For programs where the target function of the expression pedal is 
other than volume, the target function of the eect will turn o when 
the pedal is pressed strongly and the expression pedal LED will 
turn o. If the pedal is pressed strongly again, the eect of the target 
function will turn on and the expression pedal LED will light up.
When volume is set as the target function of the expression pedal, 
volume of the program will be set according to the current position 
of the pedal. For target functions other than the volume, the tone 
of the program cannot be changed until the expression pedal is 
used aer the program is switched.
HINT: Set the [AMP/DR]  (AMP/DRIVE)LEVEL as the target 
function when the volume is controlled by the expression pedal 
as it is controlled by the volume pedal and when the program 
volume does not change until the pedal is used aer the program 
is switched.
Bypass and Mute
Bypass  (which turns  o all eects including  noise  reduction) 
and Mute (which mutes the StompLabs output) are convenient 
functions to use while you’re adjusting your guitar amp, tuning 
during a live performance, or switching guitars. Here’s how to 
use Bypass or Mute.
Bypassing the StompLab
Simultaneously  press the Program UP and  Program  DOWN 
pedals; all eects will be bypassed. At this time, the program/
value display will indicate “ – – ”.
Muting the StompLab
Simultaneously press and hold down the Program UP and Program 
DOWN pedals for about one second and the output will be muted. 
At this time, the program/value display will indicate “ _ _ ”.
When bypassed  or muted, the Auto  Chromatic Tuner will  be 
active. To cancel the bypass or mute function, press the Program 
UP or Program DOWN pedal (this will not change the program). 










