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zero delay feedback SVF in gen~


Nov 16 2012 | 6:22 pm

I have been experimenting with some zero delay feedback filters, as used in the latest and greatest virtual analogue synths. I’m a long way from understanding it myself, but i’ve had fun playing with some code that others have published. Attached is an SVF. The cutoff freq can be much higher than the standard svf cutoff freq.

For more info see…

http://ay-kedi.narod2.ru/VAFilterDesign.pdf
http://www.kvraudio.com/forum/viewtopic.php?p=4932644&highlight=tpt+zdfsvf#4932644
http://www.xils-lab.com/pages/Zero-Delay-Feedback-Filters.html

———————————————
Endless Series v3 out now – A unique synthesis and effect plugin/app based on the Shepard Tone auditory illusion.
http://www.olilarkin.co.uk

Attachments:
  1. 0dfsvf.zip
Nov 17 2012 | 9:15 pm

Two more… a transistor ladder (moog-like) and a diode ladder (VCS3/TB303 like)

from here http://www.kvraudio.com/forum/viewtopic.php?t=349859
and here http://www.kvraudio.com/forum/viewtopic.php?t=346155

Attachments:
  1. 0dffilters.zip
Nov 20 2012 | 7:22 am

These sound really great!

Nov 20 2012 | 11:17 am

intriguing, thanks for the share! cant wait to look inside

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Forums > Gen