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

Norm,

I found a few extra Cirkulus cd disc enhancers in my stash. I'll send you one to try. I painted the top surface of one of mine with AVM. If I were to paint the inside with AVM it would increase the thickness and may not load properly with my up graded PS Audio transport. The disc wouldn't be a problem with top loads such as your Shanling. The Cirkulus sits over the entire top surface of the disc including the edges. Like a perfectly flat bottle cap. There should be no edge reflection.
Tom

The Cirkulus is flat black in color to tame light scatter. It also is a lightweight metallic to act as an instantaneous heat sink to counter some of the heat generated by the laser as it reads each pit. You don't want your pits warped do you. Tom