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Table Of Contents
Chapter 6 Filter 73
Parameters of the EVOC 20 FB
The EVOC 20 FB interface is divided into three main sections. These are the Formant
Filter, Modulation, and Output areas.
The Formant Filter Area
The Formant Filter Window
The Formant Filter window is divided into two sections by a horizontal line. The upper
half applies to the Filter Bank A, and the lower half to the Filter Bank B.
The individual vertical bars in each bank of settings are faders which represent the level
of a particular frequency band/formant. To adjust each fader, simply click-hold on the
desired bar and drag up or down.
Complex bar curves are easily created by “painting them in: Click and hold the mouse
button next to a bar on the blue or green portion of the background, and drag left or
right over the bars within the editing field. The length of the bars will be adjusted in
accordance with the mouse movement. This method makes editing multiple frequency
band levels quick and convenient.
Bands
The Bands parameter determines the number of frequency bands used by the
EVOC 20 FB. It ranges from 5 to 20.