iir filters

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rouncer 103 Jun 01, 2012 at 15:58

Can anyone point me to some code for some iir filters?
Im just adding fx to my tracker! :)

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rouncer 103 Jun 08, 2012 at 19:00

no help?

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Stainless 151 Jun 11, 2012 at 09:56

http://www.bores.com/courses/intro/iir/5_eq.htm

That’s about all I can think of.

What would you need an IIR for?

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rouncer 103 Jun 12, 2012 at 09:19

hmm thats no good, I need some code I can plug straight in.

I need to add eq to my music program.

Im looking around myself, but I cant find anything dammit…

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rouncer 103 Jun 12, 2012 at 10:58
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Stainless 151 Jun 13, 2012 at 10:02

That’s a really good find, some nice code there……… wonder if we should ask for a links page on the site that is purely for useful source code and nicely organised.

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rouncer 103 Jun 13, 2012 at 11:57

yeh, it was a good find thanks, I think the notch filter there is great, but making the decent eq with it is another story.

i made this sound using notches, im quite proud of it.

http://soundcloud.co…r81/distortion2

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Stainless 151 Jun 14, 2012 at 07:16

Sounds like my three voice player I wrote for the Spectrum years ago :D

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rouncer 103 Jun 14, 2012 at 08:55

music hasnt gotten better since then… :D

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Stainless 151 Jun 15, 2012 at 09:40

:D

That’s a really interesting point, although that player was a 1 bit PCM based system and now we can have 64 bit stereo 44.1 Khz sound, has MUSIC got better or worse in the same time period.

The office at the time had an old jukebox. It contained 50 vinyl singles, all Frank Zappa.

I wonder what an office jukebox would have now?