> So, how could we improve on the DBT? Simple! Take two wires that someone already has experiance with
> and claims that they do sound different and disguise them to look identical, except for color.

I'd bet that if the results didn't prove what the person wished proved, you'd have him declaring the test invalid. He would simply claim that the disguising process affected the sound quality of the underlying cable in some manner. If you have people elevating speaker cables off the floor with special lifts, do you really think you can apply an exterior coating or sheath to a cable and not have them claim the electrons disturbed?