Here's a fun little program to drive your spouse and pets nuts:

http://www.ringbell.co.uk/software/audio.htm


I know there are bunchs of others. This one's small.

<font color=skyblue>Thanks! I cannot wait to try it out on somebody else. I just listened to 15000 Hz at full blast on my headphones...and now I feel woozy.</font>

[ 09-24-2006, 09:22 PM: Message edited by: Larry_OHF ]

My curiosity has gotten the best of me, as now I have a thumping headache

ummm.. no thanks.. i want to keep my brain from going to jello :D .

100-15k? Where are all the awesome infrasounds? This is boring.

You don't really need much higher frequencies. At work just go to 10-12k, set max sound on the program, and max sound on your speakers. Minimize the program and go to lunch or what ever.

Yes, but 16k is even better. And so is 40.