I made this earlier for you guys...
http://www.darkscience.com.au/caraudiohowt...es/testones.rar
Instructions:
1. Download it
2. un-RAR it
3. burn it with Nero.
Voila, instant tones disk. Wasnt that easy ?
Track 1-14 = silence
Track 15-80 = 15-80hz, in 1hz increments (IE. track number = frequency).
Enjoy.