Wiardgroup

Hey doc,
What about the moogerfooger lowpass filter? It has cv controll of resonance. Would you explain the homemade resonance cv patch in depth?
________________________________Thanx again
James.
> To: wiardgroup@yahoogroups.com
> From: drmabuce@yahoo.com
> Date: Sun, 18 Nov 2007 06:44:02 +0000
> Subject: [wiardgroup] Re: bug cv + bug mp3
> 
> 
> Hi James
> --- In wiardgroup@yahoogroups.com, fred fain 
> wrote:
>> Well, actually, that tidbit does inspire some dispair.
>>Do you have any suggestions for patching an equivalent 300 series
> example.
> 
> the Omni has a resonance CV input so that's probably the closest
> approximation in an 'All Blue' rig
> 
>> Why would a borg not call up the same beast?
> 
> well, strictly speaking , because resonance is not a CV parameter...
> ...although the old Buchla trick of adding 'homemade' VC resonance
> by patching an external VCA (ie mixolator channel) in an audio
> feedback path might be worth a try. The Borg is, after all, a very
> rich sounding VCF.
> 
>> Where do I get an aries?
> 
> Sadly, they stopped production before the majority of AH subscribers
> were born.
> there's a quick blurb and some pics here:
> 
> http://www.synthmuseum.com/aries/index.html
> 
> as for obtaining one it'd be strictly the used market.
> Aries sold kits (all my modules were sold as kits) and i hot-rodded
> and expanded one of my 2600's with Aries enhancements back in the
> early 80's. i still love them madly but i couldn't tell you about
> the architecture of the AR327 multimode VCF because even as a kit,
> the core circuit was potted in epoxy....
> 8(
> ... a practice that should give any of us old farts pause before we
> wax loquacious about 'the GOOD old days' .
> I've also seen some schematics floating around the infosphere but i
> don't remember where. My best guess is that it is a fairly standard
> state variable , possibly with fet-stages rather than opamps, and
> there are many state modern variable-type VCF's on the market. i
> think that filter sonic-quality is the most ludicrously over-hyped
> subject in the field anyway...
> Try what you already own... you may discover something new and even
> better!
> 
> nighty night,
> -doc
> 
> 
> 
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