The program works by generating (slightly) different sounds in each ear to try to stimulate a certain brain wave frequency.
However, I remember reading somewhere in the help file, that the sound (should) curve around the skull, or something like that, so it may work...
It is a free program (minus a few features), so try it and see if it works.
Lomas 
[This message has been edited by Lomas (edited January 24, 2001).]
