--- Dieter Doepfer < hardware@... > wrote:

> From: "Dieter Doepfer" < hardware@... >
> To: "Bakis Sirros" < synth_freak_2000@... >
> Subject: AW: VC resonance
> Date: Mon, 30 Aug 2004 18:05:50 +0200
>
> > cool idea with the clipping controls,
> > but it would be very nice if we could have
> > vc of resonance also. this is one feature
> > which i miss badly on the orinigal and also
> > on the a-solutions-clone.
> >
> > would vc of resonance be possible
> >
> > best wishes
> >
> > ingo
> >
> >
> >
> > Excellent remark Ingo. CV control of resonance is
> huge bonus on
> > modules that
> > have extreme resonance response, and
> self-oscillate as well. (OK,
> > I will not
> > start crying about A-102 revision again...:-)
> >
> > Regards
> >
> > Zoran
>
> VC resonance is essentially nothing but an
> additional VCA. In principle it
> is no problem to add VC resonance to almost every
> VCF by adding a VCA. In
> any case we will add an external feedback input (as
> for the A-108) that will
> enable VC resonance with an external VCA. I'm not
> sure if we will add VC
> resonance to the A-106. It will increase the price
> by about 20 Euros and
> enlarge the front panel. As the asymmetrical
> limiting controls are related
> very closely to the resonance and input level three
> more VCAs with all
> controls (offset, CV input, CV attenuator) would be
> necessary. From my point
> for the A-106 VC resonance without VC input level
> and VC pos/neg limiting
> would not make sense (leading to 2 additional VCAs
> and 2 vactrols with all
> controls). Of course possible but very expensive.
> From my point of view the
> better solution is to leave it to the user if he
> want to have voltage
> control of these parameters. It would be no problem
> to add corresponding
> inserts (as for the A-108) resp. ext. vactrol inputs
> (for the limiting
> features variable resistors are required, this is
> not possible with a VCA
> but only a vactrol).
>
> We also will add some general notes to the DIY
> document how to add VC
> resonance to other filters by adding insert sockets
> in the resonance
> feedback loop (with examples for those filter
> modules that are not yet
> equipped with VC resonance).
>
> Best wishes
> Dieter Doepfer
>
>
>
>

=====
Bakis Siros
Parallel Worlds / Polariton
Athens-Greece
1 group owner
http://www.shimarecords.co.uk
http://www.ward12.com



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