IMHO Bluenose has it exactly right. I urge you to re read his 9/11 post. Like many of you, I have tried several of the
usual suspects listed above. Some were effective to a degree
None had the almost shocking improvement in audio quality by
simply using the Essence of Music CD treatment. I've noticed
that some of you, like me, have tiptoed into this product by
buying the "starter kit". If you, like me, have a pretty
sizeable CD library, shoot for the pro kit. Much more product for the money. Wish I had done that originally.