(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.......