At 05:13 PM 3/10/2003, Walt wrote:
>I should probably point out that the sonograms on my frog pages are of
>the calls passed through a dynamics filter. By adjusting it's cutoff
>point I can drop out all the quieter background sound from the sonogram
>making the call stand out clearly and unmodified. And from the soundfile
>itself, for that matter. It's a useful filter, but tricky to use for
>listening, easier to use for sonograms.
You can get a similar result by turning the energy range down in CoolEdit
to 75 dB or so - play with that a bit.
>I really would like to see what can be done with CoolEdit. I've seen a
>lot of variation in various posted sonograms from it. But I doubt I've
It is enormously versatile. I've posted a series to illustrate a few of the=
combinations you can get at
http://www.naturesongs.com/recordists/spectral1.pdf.
Doug
Doug Von Gausig
Clarkdale, Arizona, USA
Moderator
Nature Recordists e-mail group
http://groups.yahoo.com/group/naturerecordists
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