18 May
2004
18 May
'04
12:35 a.m.
Selon Frank Barknecht fbar@footils.org:
Hallo, julien.breval@tremplin-utc.net hat gesagt: // julien.breval@tremplin-utc.net wrote:
The right solution sould be to use [biquad~]. MSP-[biquad~] looks like
Pd-
[biquad~] with some arguments inversed. Unfortunately, besides a paper from Harmony Central I didn't find much information on it. Do you know any documentation about biquad filters ?
Guenther wrote a set of externals to assist in biquad~ filter design. See externals/ggee/filters on the CVS at pure-data.sf.net
Thanks, I will have a look at it
actually, all I need is some basic conversion information from (F, Q) to the the parameters of [biquad~]