[PD] filters with audio rate cutoff frequency
sanfilippo.dario at gmail.com
Wed Mar 13 19:24:43 CET 2019
For time-variant one-pole LP and HP, I use these coefficients with rpole~:
They have a fairly accurate response for basically the whole spectrum.
Below .01Hz or so, you need double precision.
On Wed, 13 Mar 2019 at 19:13, Alexandre Torres Porres <porres at gmail.com>
> Em qua, 13 de mar de 2019 às 07:30, Peter P. <peterparker at fastmail.com>
>> * Alexandre Torres Porres <porres at gmail.com> [2019-03-12 18:21]:
>> > Em ter, 12 de mar de 2019 às 06:31, Kosmas Giannoutakis <
>> > giannoutakiskosmas at hotmail.com> escreveu:
>> > > Hi, is there any implementation of filters in Pd with audio rate
>> > > frequency?
>> Forgive me if this has been posted already, but what about [vcf~] which
>> has a lowpass and bandpass output and a signal inlet for cutoff?
> yup, that and bob~ have been mentioned. I could add other lower level
> options like the raw filters [rpole~]/[rzero~]/etc) and [fexpr~], but that
> requires a deeper knowledge on how to use them. And on that topic, let me
> show off my advanced filters section in my Live electronics Tutorial, which
> presents this knowledge:
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