http://www.sanpedro.com/spcom/foghorn.htm

Try 1 then 10.




wrote in message
...
On Sat, 02 Aug 2003 11:38:08 -0400, Gerard Weatherby

wrote:

On Fri, 1 Aug 2003 18:43:26 -0400, "katysails"

wrote:

and the higher pitched noises might have other unwanted side
effects.


That's what I said in my non-physic-y way....

And you were right. Most specifically, lower frequency sound "goes
farther"
(it's attenuated less in air than high freq sound.)

You are assuming it is traveling through air? LOL!

BB