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PRESS RELEASE

EVOC20 Brings Vocoding and Formant Filtering to Logic Audio

March 07, 2001

The EVOC 20 package actually contains three new software products. Firstly, the Vocoder with up to 20 bands of filtering and advanced monophonic pitch tracking. Secondly, a Vocoder with a built-in polyphonic carrier sound engine, and thirdly a formant filterbank. All feature an elegant new graphical user interface.

The EVOC 20 architecture was modelled after the finest analog vocoders, and allows the sonic characteristic of the analysis signal to be printed to the synthesis signal. The first unit monophonically tracks the pitch of incoming audio and delivers results which "sing". It is best suited to spoken or sung vocal phrases, but can deliver interesting results on any sonic material, particularly percussion.

The second unit accepts polyphonic MIDI input for control of its polyphonic sound source, and can be played, just like "classic" vocoders. Both units feature high and low knobs to determine the part of the signal to be examined.

On both units, Formant stretch and shift controls encompass a wider frequency range or can shift across it. Resonance controls the "sound" of the vocoder, ranging from soft and purring, through to vicious and snarling. A "freeze" function allows the sonic characteristic of the analysis signal to be captured.

The third unit is a formant filterbank. It features volume faders for each band, allowing levels to be set freely for unusual effects. It also allows control over filter bandwidth and range via the formant stretch and shift controls.

The EVO C 20 runs under any program in the Logic Audio series from Version 4.0 upwards and is copy- protected via CD-ROM.

Pricing and Availability
German recommended retail price of the EVOC 20 is 159,00 Euro.
The EVOC 20 will be available in May 2001.

Key Features:
General
Up to 20 Bands
Freely selectable analysis and synthesis signal
Freely definable analysis frequency area
Synthesis frequency area adjustable via Formant Stretch and Shift
Resonance control adjusting the vocoder's sound characteristic
Freeze holds the latest sound characteristic of the analysis signal
Pitch Tracking Vocoder
Monophonic FM oscillator with pitch tracking selectable as alternative synthesis signal
Oscillator tracks pitch of monophonic analysis signal
Polyphon Vocoder
Polyphonic FM sound generation selectable as alternative synthesis signal
Polyphonic FM sound generation can be played via MIDI
Formant Filter Bank
Complete vocoder synthesis section with up to 20 bands, Resonance, Formant Shift and Stretch
Control each band's level via fader
Bands can be completely muted

For more information, visit their web site at http://www.emagic.de/.

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