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Re: WAV files to Frequecy vs.Time Plot?

Subject: Re: WAV files to Frequecy vs.Time Plot?
From: "nbioacoustics" <>
Date: Sun, 02 Oct 2005 01:33:09 -0000
Thanks Ed. Great! I'll try that, thanks Ed. I feel bad because I feel
like I'm sucking information out of you guys and not giving any, but
I'm so new to this that I have nothing to contribute yet...I hope to
one day!

Another question: when I listen to a recording of myself walking
around my mics (a cardioid piggbacked on top of a figure 8), I notice
that my humming is louder when I'm on the sides than when i'm directly
in front of the mics (even distance in all locations), which makes me
wonder if there's something unequal about my mics... They are lined up
with the capsules equal. One is a MKH 30 and the other a 40. Any idea
of why this might be?

--- In  Ed Anson <> wrote:
> What you want is a spectrograph. There are several products available
> than can provide that for you. They vary widely in quality and cost. I
> would suggest you try two things:
> 1. Check out Audacity. It is a free downloadable editor that can
> produce a spectrogram.
> 2. If that doesn't meet your needs, just Google spectrograph and you
> will find a number of alternatives.
>
>
> On Oct 1, 2005, at 9:16 PM, nbioacoustics wrote:
>
> > So now that I can record from MS to stereo, how can I look at my
> >  'data' as a graph showing Frequency as a function of Time?
> >
> >
> >
> >
> > "Microphones are not ears,
> >  Loudspeakers are not birds,
> >  A listening room is not nature."
> >  Klas Strandberg
> >
> >
> >
> > SPONSORED LINKS
> > Science kits
> > Science education
> > Science kit for kid
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s of
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> >





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