Great little program that you can run on any computer and hear the tones through the computer speakers or 
through a mixer and audio system. This zip file contains 1015 waveforms with the player. Just unzip and 
execute the file. 
It will install onto the C program files.

Be careful with some of these frequencies.
The desktop icon should have the following;

"C:\Program Files\FreqGen\freqgen.exe" -g -S