2009

Table Of Contents
Getting to Know the EVOC 20 TrackOscillator Interface
The EVOC 20 TrackOscillator window is divided into several parameter sections.
LFO parameters
Analysis In parameters Formant Filter parameters
U/V Detection
parameters
Output parameters
Synthesis In parameters
Tracking Oscillator
parameters
Analysis In parameters: Determine how the input signal is analyzed and used by the
analysis filter bank. See EVOC 20 TrackOscillator Analysis In Parameters.
U/V Detection parameters: Detect the unvoiced portions of the sound in the analysis
signal, improving speech intelligibility. See EVOC 20 TrackOscillator U/V Detection
Parameters.
Synthesis In parameters: Determine how the input signal is used by the synthesis filter
bank. See EVOC 20 TrackOscillator Synthesis In Parameters.
Tracking Oscillator parameters: Determine how the analysis input signal is used by the
oscillator. See Basic Tracking Oscillator Parameters.
Formant Filter parameters: Configure the analysis and synthesis filter banks. See EVOC 20
TrackOscillator Formant Filter Parameters.
Modulation parameters: Modulate either the oscillator pitch or the Formant Shift
parameter. See EVOC 20 TrackOscillator Modulation Parameters.
Output parameters: Configure the output signal of the EVOC 20 TrackOscillator. See
EVOC 20 TrackOscillator Output Parameters.
145Chapter 6 Filter Effects