Zoom A2.1U - Manual (Page 18)

ZOOM A2.1u 18
Using the Built-in Expression Pedal
The expression pedal on the top panel of the A2.1u lets you adjust effect parameters or the volume in real
time during play, or alter the feedback control frequency. Which element is controlled by the pedal can be
selected for each patch individually.
HINT
Select the patch for which the expression
pedal is to be used
The respective selection is indicated as follows.
• All LEDs are out
The expression pedal has no effect.
• VOLUME
The expression pedal controls the volume for the entire
patch.
• TONE
The expression pedal controls the TONE parameter of the
MODEL module.
• COMP/LIMIT, MOD/EFX, DELAY/REVERB
The expression pedal controls a parameter from the
respective module.
• FEEDBACK FREQ
The expression pedal controls the feedback control
frequency.
Select the element to be
controlled by the
expression pedal
Press the [PEDAL ASSIGN]
key to select the element to be
controlled by the expression
pedal. The row of LEDs above
the key shows which element
is currently selected.
• Which parameter will be changed by the expression pedal depends on the
effect type selected for the respective module. For details, see pages 30 –
38.
• You can select the pattern in which the parameter changes when
COMP/LIMIT, TONE, MOD/EFX, or DELAY/REVERB is selected and the
expression pedal is operated. For details, see page 37.
• If the parameter or module assigned to the expression pedal is currently
off, the LED flashes. In this case, operating the pedal has no effect.
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