Rocktron VOODU Valve User Manual page 73

Step 1
Turn the FUNCTION SELECT control to select the function heading which contains the
parameter(s) you wish to change.
Turn the PARAMETER SELECT control to the specific parameter you wish to change.
Step 2
Turn the PARAMETER ADJUST control to alter the parameter value. The LED above the
Step 3
STORE button will light, indicating that the preset has had a parameter altered from its stored
value.
Step 4
The COMPARE button may now be pressed to compare the sound of the stored parameter
value to the sound of the altered parameter value.
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