The price of admission is one bottle of Glenfarclas Single Malt, my favorite. :-)What age?
But to be honest I will be happy if you will just leave your damn cell phone at the door. ;) Seriously though, Finished Rye.Why, because the cell phone RF is rectified?
Rye? that 'splains a lot!!! Bleccchh!
For 50+years, "By what mechanism?" - "I don't know, it just works." doesn't cut it. The one constant is that HiFi systems are never constant. The probability that endless tweaks are all positive is risible.
Ditto for any one in Florence who wants to hear an absolutely quiet background and decay to zero or when the mastering engineer hit the cutoff.