Spay for CD

Essence Of Music works pretty good. 

As far as I know, no one knows(thus far) of what a magnetic field is composed. Like gravity, the THEORY is it’s a deformation of space/time (or not *) , caused by the presence of matter, coupled with the, "quantum spin"(which is itself an inaccurate term) of certain particles. Like so many things in our universe, magnetism’s effects can be measured, but- the actual mechanics of it’s operation remains a mystery.  As far as concluding that debate, one may as well try to nail Jello to a wall. Even WITH a knowledge of Special Relativity, Quantum Mechanics, Physics(ie: QED, the "Jewel of Physics") and their attendant mathematics. (Let’s see: should I mention either electroweak theory, or, "virtual photons"? NAH!) As I’ve said, so many times, "No one has all the answers." My apologies, to the OP, if I’ve caused a ripple in this thread’s continuum. (https://www.scientificamerican.com/article/do-electric-charges-and-m/) (* https://physics.aps.org/story/v7/st27)

Had anyone else ever tried this stuff? https://www.musicdirect.com/equipment/ultrabit-platinum-clean-disc-combo  If so, what were your impressions?

A couple things, I just found, that may be of interest to some(SORRY again, OP): https://www.youtube.com/watch?v=cYA0bntrjsk(comments notwithstanding) and https://www.youtube.com/watch?v=wMFPe-DwULM(I love this guy!)

What magnetism is composed of is irrelevant. All you need to know is that demagnetizing CDs or LPs improves the sound, or interconnects. So I guess we can close this case.