Weird...19Khz sounds louder than 20kHz and 21kHz louder than 20kHz. 22kHz sounds like a bumble bee. So -yes- I hear them all.
Just don't tell my wife or I no longer have an excuse that I never hear her telling me to take out the trash...
which I do every day.

Taike
------------------
Bo pen nyang.
[This message has been edited by Taike (edited 02-22-2010).]