Does coloring the edges of CD's help the sonics?

So it does not true the disc.

Actually, it does, or very nearly. The rotating arm/blade cuts a perfect circle, so the circle formed on the upper surface of the disc by the bevel is perfectly round. Enough mass is removed from the edge during circumcision that the disc should be much more balanced while spinning. You can ignore the little 0.2 mm nub left on the edge.

You guys BOTH need to do some homework.

(http://www.tweakaudio.com/EVS-2/CD_tweaks.html) Everything in the electromagnetic spectrum has a specific wavelength/frequency, and in most examples, can/will be either absorbed or reinforced by some other wavelength/frequency(if present). Red light is no exception, and it just happens that the wavelengths of green and black absorb red's. It comes back down to: If you can hear and appreciate the difference(given a system able to resolve it)- enjoy it! If not- DON'T!! Perhaps the wearing of green pantyhose would reflect something entirely different.......

Rodman, I merely started my posting by saying that I no longer hear a benefit from the use of the AudioDesk, so I agree with you.