Re: Do you recognize this sound?
- From: donald@xxxxxxxxxxxxx (Don Pearce)
- Date: Thu, 05 May 2005 07:06:39 GMT
On 4 May 2005 14:54:19 -0700, "Herbert Blenner" <a1eah71@xxxxxxx>
wrote:
>
>I have a wave file from a radio reception made four decades ago.
>
>ftp://www.members.aol.com/hdblenner/sound.wav
>
>The sound is familiar to me and wonder how others would characterize
>this signal?
>
>I withhold my opinion of the sound to avoid biasing the views of
>others.
>
>TIA
>
>Herbert
It is mostly noise, band-limited by what looks like a telephony
system. It also contains another noise component, more heavily
band-limited around 900Hz.
What it comes from is another matter. I have done a little processing
on it, though, and it is now a submarine ASDIC. Just play it as a
loop.
http://www.donepearce.plus.com/odds/sound.mp3
d
Pearce Consulting
http://www.pearce.uk.com
.
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