Re: Ultrasonics


Subject: Re: Ultrasonics
From: Coryn Smethurst (corynrrsmethurst@tiscali.co.uk)
Date: Fri May 14 2004 - 17:41:28 EDT


Dear All

Thanks for sharing your knowledge, as ever.

crrs

on 14/5/04 14:13, jimab@rogers.com at jimab@rogers.com wrote:

>
>> From: Kevin Austin <kevin.austin@videotron.ca>
>> Date: 2004/05/13 Thu PM 08:27:39 EDT
>>
>> Pauline Oliveros used the bias frequency of analog tape recorders to
>> produce sidebands in (as I recall) I of IV (et al) composed in
>> Toronto in c 1966.
>
> I was going to mention that one. I believe that oscilloscope oscillators were
> involved also.
>
> Another example would be Dr. Fiorella Terenzi, who takes the frequencies of
> pulsars and converts them to the audio spectrum.
>
>
> James Bailey
> host: Electric Storm / A Missing Sense
> CKLN-FM 88.1 Toronto www.ckln.fm
> electricstorm@ckln.fm
>



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