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Table Of Contents
Chapter 6 Filter 89
Mode
Here, you select the sound source(s) which can be used to replace the unvoiced content
of the input signal. Possible settings are Off, Noise, Noise + Synth, or Blend.
Noise—uses noise alone for the unvoiced portions of the sound.
Noise + Synth—uses noise and the synthesizer for the unvoiced portions of the
sound,
Blend—uses the Analysis signal after it has passed through a highpass filter, for the
unvoiced portions of the sound. This filtered analysis signal is then mixed with the
EVOC 20 TO output signal. The Sensitivity parameter has no effect on this setting.
Level
Level controls the amount of the signal (Noise, Noise + Synth, or Blend) used to replace
the unvoiced content of the input signal.
Warning: Care should be taken with this control, particularly when a high Sensitivity
value is used, to avoid internally overloading the EVOC 20 TO.
Output Parameters
Signal
This pull-down menu offers the choice of Voc(oder), Syn(thesis) and Ana(lysis). Selection
of one of these determines the signal that you wish to send to the EVOC 20 TO’s main
outputs. To hear the vocoder effect, Signal must be set to Voc. The other two settings
are useful for monitoring purposes.