Quoting Mike Rawes <mike_rawes(a)yahoo.co.uk>uk>:
On Tue, 20 Jul 2004 21:45:27 -0700 (MST)
Jeff Mashaw <jeffrey.mashaw(a)asu.edu> wrote:
I have been trying to create a test CD to use for tuning a PA system
in a large auditorium, and I need a pink noise generator and a band
pass filter to create "test tones" at each one of the frequencies on
the eq. I am running
DeMuDi, and using ardour as a recorder. I have a myriad of LADSPA
plugins including a pink noise generator, but I cannot find a simple
bandpass filter that allows me to dial in the precise frequency and
the bandwidth. I have tried the TAP plugs, the CMT plugs, and the
SWH
plugs, and as far as I can tell none have exactly
what I need. If
anyone can help me or knows where to find what I am looking for,
that
would be great.
The 'Glame Bandpass Filter' (bandpass_iir, 1892) in SWH center and
bandwidth controls, plus a control for the number of stages / poles.
-
Myk
I found that one too, but the center control needs to be on an actual HZ scale
from 0 to 20,000 HZ, as it stands, it goes from 0 to 10 and I don't know the
max or the conversion rate. I need to dial in exact frequencies. If there is
a way to convert or the mess with config settings, I would like to know. :)
~Jeff