[sdiy] 36dB/Oct VCF project

JH. jhaible at debitel.net
Thu May 14 08:33:56 CEST 2009


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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