[sdiy] 36dB/Oct VCF project

[Steven Cook]

Hi Juergen,

Any idea how much this PCB will cost?

Steven Cook.
http://www.spcplugins.com/
+44(0)1271 867288

----- Original Message ----- 
From: "JH." <jhaible at debitel.net>
To: "analog heaven" <analogue at hyperreal.org>; <synth-diy at dropmix.xs4all.nl>; 
"MOTM List" <motm at yahoogroups.com>
Sent: Thursday, May 14, 2009 7:33 AM
Subject: [sdiy] 36dB/Oct VCF project


> My Varislope Filter/Phaser can be used as a powerfull (IMO) 36dB/Oct 
> Lowpass
> filter. (6-pole filter)
>
> I've made a demo to show this:
> http://www.jhaible.de/varislope_filter_phaser/living_vcos_thru_36dB_varislope.mp3
>
> I thinks it's both "fat" sounding, and you can get some unusual sounds out
> of it as well.
>
> I started another thread, because I want to get enough orders for this
> project to go into production.  :)
>
> The full-fledged Varislope Filter / Phaser has a huge number of components
> (200 Resistors alone!) because of the complex on-board modulation. But if
> you only want a powerfull VCF, you don't need all these extra components.
> I'll make a component overlay for a partly populated PCB, just for filter
> applications, later this week. This won't be a complex project anymore 
> then.
> And it may make a good and unexpensive VCF to go along with the Living 
> VCOs.
> :)
>
> http://www.jhaible.de/varislope_filter_phaser/varislope_filter_phaser.html
>
> JH.
>
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