User Guide

116 Chapter 6 Filter
 Signal pop-up menu: Choose the signal to send to the EVOC 20 TrackOscillator’s main
outputs. The choices are: Voc(oder), Syn(thesis), and Ana(lysis). To hear the vocoder
effect, choose Voc. The other two settings are useful for monitoring purposes.
 Level slider: Sets the level of the output signal.
 Stereo Mode pop-up menu: Sets the input/output mode of the EVOC 20 Filterbank.
The choices are m/s (mono input to stereo output), and s/s (stereo input to stereo
output).
Set Stereo Mode to m/s if the input signal is mono, and to s/s if the input signal is
stereo. In s/s mode, the left and right stereo channels are processed by separate filter
banks. When using m/s mode on a stereo input signal, the signal is first summed to
mono before it is passed to the filter banks.
 Stereo Width knob: Controls how the output signals of the filter bands are distributed
in the stereo field.
 At the left position, the output of all bands are centered.
 At the centered position, the output of all bands ascends from left to right.
 At the right position, the bands are output evenly on the left and the right
channel.
The stereo/stereo mode (s/s) uses one A/B filter bank per channel. The positioning of
the frequency bands correspond to that described above, but the bands of each filter
bank ascend in opposing directions, from left to right.
Fuzz-Wah
The Fuzz-Wah emulates classic wah effects often used with a Clavinet, and adds
compression and fuzz distortion effects as well.
Parameters of the Fuzz-Wah
 Effect Order buttons: Select whether the wah effect precedes the fuzz effect in the
signal chain (Wah-Fuzz), or vice versa (Fuzz-Wah).
The integrated compressor always precedes the fuzz effect. When Wah-Fuzz is
selected, the compressor comes between the wah and the fuzz effect; conversely,
when Fuzz-Wah is selected, the compressor comes first in the signal chain.