LFO Waveform Type: Controls the LFO (low-frequency oscillator) waveform pattern of
the flange effect. SINE produces a smooth sine wave-type flange with even transitions in
and out of the turnaround points. TRIANGLE is a linear chorus effect, and ramps the
pitch of the wave up and down with no slowing at turnaround point. LOGTHM or
EXPNTL waveforms usually sound best, but don’t be afraid to experiment. See fig. 3-11
The [PITCH] FX Library offers a diverse array of pitch shifter Modules, including multi-voice
pitch shifting, intelligent pitch shifting, detuning, arpeggiation, and DigiTech’s exclusive
Whammy™.
Shifting a pitch involves taking a signal and moving it to a new pitch. This can be done in very
small amounts which causes a note to sound detuned (like two guitar strings playing the same
note but slightly out of tune). In larger amounts, it can help you create actual harmonies.
An arpeggiator is a pitch shifter with a delay and a feedback loop. Each time a note is fed back
to the input of the pitch shifter, it is pitch shifted and sent to the delay, which in turn, sends
part of the signal to the output, and the rest back into the pitch shifter to repeat the process.
Experiment with high feedback settings and short delay times. Some of the sounds you can pro-
duce are reminiscent of early synthesizers.
The GSP-2101 Artist comes equipped with a Whammy™ Module that performs all the same
radical pitch-bending functions as the famous DigiTech Whammy™ pedal, plus a special
Programmable Whammy™ Module that allows you to individually program note intervals to
your own specifications.
Module Abbrv.
Programmable Whammy PWhm Custom pedal-controlled pitch shifter
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