MOTM

Thanks for all of the vocoder feedback!

Unfortunately none of my questions got answered.  I
know how to build a modular vocoder; I don't know how
to fine tune everything--so hence my Qs.  Thanks
Jurgen for the expanded explanations of a few
commercial analog vocoders!  And also thanks for
addressing the NS input for enhanced silabence

I will leave it to the alert reader to figure out what
I am doing and how I am accomplishing it (sound like
anyone you know???).

More info: 
http://www.sospubs.co.uk/sos/jul00/articles/synthsec.htm

Some HW vocoders in production and a few tips: 
http://archive.keyboardonline.com/features/vocoderwars/index.shtml

Ciao!!!!
Shemp

What are the differences between a frequency vocoder
and a phase vocoder?  Have there been any phase
vocoders put into production?  What is the difference
in sound between a classic vocoder and a phase
vocoder?

> What is the typical bandwidth of a classic analog
> vocoder band?
> 
> What is the bandwidth of the '420 in band pass mode?
> 
> Is it possible to adjust this?
> 
> Can someone please repost the frequencies each of
> the
> bands of a classic vocoder or point me to a link
> where
> I can find those?  I know Paul posted it about 3
> years
> ago, but I can't find it.
> 
> If you were to create a vocoder out of a modular
> synthesizer, what happens to the signal when you
> split
> it through a mult to go to let's say 21 BPFs?  Is
> this
> a problem?  If so, how can you compensate for it?
> 
> What are typical ways to condition the input of a
> vodocder before it reaches the BPFs?  What about the
> oputput (other than mixing in the original signal)?
> 
> What is the best way to tune the the cutoff
> frequency
> on the '420 for HP and LP and the center frequency
> for BP?


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