[PD] iem filters - best for isolating frequencies?

Paris Treantafeles paris at parisgraphics.com
Fri Sep 1 21:48:23 CEST 2006


Hi Kyle,

Thanks - I should have mentioned that I use bonk~ in some patches as  
well.
I've had better luck with it though when there's not too many  
different simultaneous frequencies going on.
That's what got me filtering the input first- but I will take another  
look at it, maybe i just didn't use it's full possibilities.

-p

On Sep 1, 2006, at 3:41 PM, Kyle Klipowicz wrote:

> Instead of filters, try using bonk~, which you can train tto
> differentiate various attacks and label them accordingly in its
> output.
>
> ~Kyle
>
> On 9/1/06, Paris Treantafeles <paris at parisgraphics.com> wrote:
>> Hello List,
>>
>> I have some Gem patches that react to incoming sound in various ways.
>> Up until now, I would take the adc~ input and use 3 vcf~ 's  (one for
>> bass, mid and high) and with the right settings of Hz and Q, I was
>> getting fairly good envelopes.
>> Looking at this again and wanting to improve it, I have been
>> experimenting with iemlib filters:
>> http://pd.iem.at/iemlib/abstract.html
>>
>> I was wondering if anyone can recommend which of these would be best
>> for trying to isolate, say a bass drum or a hi hat from an  
>> incoming mix?
>>
>> I read the Bessel filters are often used in cross overs but from just
>> experimenting a bit it seems some of the others (e.g. vcf_lp2~) are
>> giving me a better response.
>>
>> Thanks,
>> p
>>
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>
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