WG: Envelope followers for vocoder.

[Haible Juergen]

 ----------
Von: Haible_Juergen#Tel2743
An: midas at teleport.com
Betreff: AW: Envelope followers for vocoder.
Datum: Montag, 24. Februar 1997 10:44

> I need to find a schematic for a cheapy envelope follower.  I found a 10
> band graphic EQ yesterday for 5 bucks, and I want to use the stereo
> channels separately for a vocoder.  I'll use the left channel filters for
> the instrument input, and the right channel for the microphone input.  I
> need to put VCA's on the outs of the left channel filters, which I have
> schematics for several, but I need a simple follower for the outputs of the
> right channel filters to drive the VCAs
>
> This should only take a couple of afternoons, and I probably have all the
> parts already.  So hopefully, I'll walk away from this with a $5 vocoder.
> I also found a five band eq for $4 that I picked up.  I figure no, it won't
> be easy to understand words, but nonetheless, make some interesting sounds.

Don't want to discourage you, but don't expect too much of a vocoder
from
this project. Vocoder filterbanks are quite different from graphic EQ
filters.
Might give nice effects, nevertheless.

JH.