[linux-audio-user] LADSPA Bandpass Plugin
peter.harlow at thales-transportservices.com
Wed Jul 21 05:01:36 EDT 2004
Jeff Mashaw 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
> 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 SOX tool has a bandpass and bandreject function, so presumably one
could record a white noise sample and colour it up with SOX.
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