Oops! A Correction (Re: vocoders)
Kirke Sonnichsen
kirke at lmi.net
Wed Nov 1 14:36:16 CET 2000
You're right! I confused the number of circut boards (14) with
the number of channels (10). I pulled those issuses to check my
memory on the Felix Visser-as-designer as well. From the article
it only mentions that "Some very profitable discussions with
these specialists (Synton) led to the circut here". So, it looks
like I was wrong about that too. But somewhere I remeber having
a small (3" x 5") promotional Elektor pamphlet featuring mini
articles about recent projects in the magazine. That's where I
first heard about the vocoder. I'm still looking for it...
Thank god I'm not running for President!
- Kirke
(scrambled egg all over)
>A ex-band mate of mine had a Elector vocoder.
>We had very good results with it.
>
>The Elektor vocoder is a 10 band design, not 14.
>Part of the secret is that the bands are not divided equally over the audio
>range
>but are concentrated in the part of the spectrum that is important to speech
>recognition.
>The bands are, lowpass, 265, 390, 550, 800, 1200, 1770, 2650, 3900, high
>pass.
>Also very cool is the possibility to patch the analysis and synthesis
>filters any way you like.
>
>I can snail mail a copy of the original DUTCH articles for those interested.
>
>Bye, Theo
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