10 Mar
2005
10 Mar
'05
9:41 p.m.
Selon Mathieu Bouchard matju@sympatico.ca:
On Wed, 9 Mar 2005 julien.breval@tremplin-utc.net wrote:
some values for vcf~_cutoff=50 Hz: Q=0 -- f=1 Q=1 -- f=15 Q=2 -- f=20 Q=3 -- f=24.5 Q=4 -- f=28 Q=10 -- f=42 Q=20 -- f=60 Q=40 -- f=86
This looks pretty close to f = 13.5 sqrt(Q), what do you think?
yes, it's a good relationnship for this particular cutoff
I admit that some time ago, I used f = sqrt(Q) during a concert (at least, it was satisfying for the music)
so maybe the right formula could be f = k * sqrt(Q), with k to be defined in function of the cutoff frequency ... I also have to read the ccrma paper that gunter told me about
thanks for this 13.5 idea, -j