Spay for CD

Acoustic waves are variations in AIR pressure from place to place and over time(pressurization/rarification/frequency). The air is made of atoms/molecules/matter. Where(exactly) did I say(or even hint) that magnetism and electromagnetic fields are the same thing? My premise is that magnetism may have an effect, on anything with an electromagnetic field. fyi: Most EMF meters measure the electromagnetic radiation flux density (DC fields) or the change in an electromagnetic field over time (AC fields), I repeat, "No one should be able to unequivocally state, that magnetism would/could not affect the typical CDP’s operation, in some audible way. No one has all the answers!" Actually, I should have added: or the operation of any component, in an audio chain.

Hey, I was just going by what you said, which was:

“BUT- given that everything in the universe(including photons), either consists of or has(depending on your favorite theory), an electromagnetic field....”

Should I ever have the slightest thought, of even beginning to speculate, concerning the merest possibility of agreeing with you, in the future: I’ll try to be more concise.  Reminds me of an old saying: "I know you think you heard what I said, but- what you understood, wasn't what I meant."    Happy listening!

Just one more thing. The web site you linked to edu Illinois Physics forum of some kind, as I recall, made some statements that magnetic fields were composed of photons. Since magnetic fields are stationary how can they be composed of photons that move at lightspeed?

@rodman99999 @geoffkait   

The first article posted by Rodman99999 stated the relationship of photons to electromagnetic waves as succinctly as I've had the fortune to read.  Saying "The magnetic field isn't made of photons. Photons are made of magnetic (rather, electromagnetic) fields. To be specific, photons are ripples in the electromagnetic field. So, a magnet is surrounded by a magnetic field. If the magnet is not moving, then the field is stationary, and there are no photons. Wiggle the magnet, and the field wiggles. If some of these wiggles propagate away from the magnet, then those are photons."