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Re: [sc-users] Re: Resonz x Ringz (gain issues)
On December 23, 2014 5:44:23 AM Julius Smith <jos@xxxxxxxxxxxxxxxxxx> wrote:
At 01:10 PM 12/21/2014, Alexandre Torres Porres wrote:
>In my first message, I've showed how to convert to "decay time" from rq
and vice-versa (given some frequency). In the code we see how this
parameter along with frequency define "R".
R does not depend on frequency.
Alexandre is referring to a formula that I derived some years ago (though,
by now, I can't remember where I got the maths initially -- probably from
the plugin sources), expressing the relationship between t60 and the
combination of frequency and rq.
http://new-supercollider-mailing-lists-forums-use-these.2681727.n2.nabble.com/How-to-emulate-Resonz-with-BBandPass-and-Resonz-X-Ringz-tp3635190p3636846.html
That formula may have led to the assumption that R depends on frequency,
but the formula says nothing about R.
I'm following this with interest, BTW, in hopes that some iotas of wisdom
about filter design might seep into my mathematically ill-equipped brain.
hjh
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