Rocktron Blue Thunder - Manual (Page 26)

The Tremolo effect continuously varies the volume of the signal.
To access this function you must first press the “EDIT” button to enter into the
“EDIT MODE” and turn the FUNCTION SELECT knob to the right until
***TREMOLO*** appears on the display.
The PARAMETER SELECT control will allow you to access each of the following
Tremolo parameters:
The PARAMETER ADJUST control allows you to adjust the selected parameter:
Functions and Parameter Descriptions
TREMOLO
Function
TREMOLO I/O
TREM DPTH
TREM RATE
SHAPE
TIME
The TREMOLO I/O parameter determines whether the tremolo circuit is active or by-
passed for the current preset. Select IN if you want to engage the tremolo. Select OUT if
you want to bypass the Tremolo.
The TREMOLO DEPTH parameter determines the amount of modulation for the Tremolo
signal. Lower DEPTH settings produce more subtle tremolo effects, while higher settings
will result in a more extreme tremolo effect.
The TREMOLO RATE parameter determines the speed at which the tremolo signal
modulates (or increases and decreases in volume).
The SHAPE parameter determines the waveshape of the tremolo signal. Selecting a
different waveshape produces a different tremolo effect.
The TIME parameter determines the multiplier by which a new modulation rate will be
selected for the RATE parameter when the Tap Delay feature of the Blue Thunder is used.
(See Section 7 page 42: "Tap Delay" for more information on the Tap Delay feature.)
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