[sdiy] Filter banks & variability

[Metrophage]

--- Tim Ressel <madhun2001 at yahoo.com> wrote:
> I've been thinking (yes, i know, the judge said not
> to...but I can't help it) about filter banks.

?????

> I'm thinking this is one of those times DSP can come
> to the rescue. There is a way to use FFTs to do
> filtering. That way you just draw the filter shape you
> want, and presto! 

Apps such as Arboretum's "Ionizer" (an extremely versatile FFT EQ), and
Native Instruments' "Spektral Delay" both do such things. NI might
still offer a demo on their site, if you want to play with it.

Seems like in digital, nearly any kind of treatment can be considered a
"filter"!
CJ


	
		
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