At 12:00 AM +0200 5/16/03, Richard Brekne wrote:
>I believe the phenomena is called difference tones. Strange thing really. You
>wouldnt think it really works.
Difference tones were covered in a thread "Re: audible resultant from
two supersonic frequencies?", beginning in early December last year.
Bill Ballard RPT
NH Chapter, P.T.G.
"I'll play it and tell you what it is later...."
...........Miles Davis
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