On 6/9/2010 4:41 AM, George wrote:

> Good summation here and some test tones:
>
> http://journal.plasticmind.com/ears/...ure-a-youngun/

I could hear each of the test tones all the way up to 18 khz. Some of
them sounded like the tone is wrong or the volume was not at the correct
level as all of the other tones. I am 50 years old for reverence.