AW: Formant State Variable Filters

Haible_Juergen#Tel2743 HJ2743 at
Fri Jun 23 00:39:00 CEST 1995

> did you ever try to connect your two 12dB VCFs as lowpass in series (sp?)
> feeding the
> same envelope into them tuning them equally so that you get something 
> to a
> 4-pole filter (24dB lowpass)?
> If not, could you try?
> How does that sound?

Perhaps similar to a Jupiter 6 filter?
The JP-6 uses two 2-pole state-variables in series.
Unfortunately, just fixed algorithms (lp, bp, hp) instead
of individual control.
The Rhodes Chroma does the same thing, but with more
algorithms and control.


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