I tried the Cyro thing 6-10 years ago after I read about it in Stereophile. The Cyro vendor was just a walk across the parking lot from my father's hosiery mill. I tried a couple of CD's and could not hear any difference. I had a 5$500 Rotel at the time. If I had a better player maybe the subtle nuiances would have come out. I have a much better CD player now. I have the Bedini clarifier and that DOES make a differnce. I may still try Cyro again. The knife I had Cyro treated held an edge that you would not believe. I would like to hear the physics side on how a cyro CD would sound better. Mike
