Many cable manufacturers are using the results, regarding the following mentioned science, as guidance in building cables for audio systems.
The only experimentation left for one to do, is try them in their own system/home and determine if they make a difference in their own listening experience.
Another rerun:
That the studies of QM and QED have been revolutionizing virtually every branch of Science, since the early 1900s, has been firmly established.
That's called, "HISTORY"!
https://www.livescience.com/33816-quantum-mechanics-explanation.html
https://www.sciencedaily.com/terms/quantum_mechanics.htm#:~:text=Quantum%20mechanics%20is%20a%20fundamental,quantum%20chemistry%2C%20and%20particle%20physics.
Not to mention the multitude of modern inventions, that are the results of the same.
https://en.wikipedia.org/wiki/Applications_of_quantum_mechanics#:~:text=Examples%20include%20the%20laser%2C%20the,systems%2C%20 computer%20and%20telecommunication%20devices.
The evidence is all around us and ONLY the most obtuse, or: willfully ignorant, could possibly ignore it.
To deny the above exemplifies the Dunning-Kruger Effect*!
Were one needing a thesis submission, to a Psychology Undergraduate Office; the local Naysayer Church would make an excellent case study of the above*.
