There’s a technical loss going from an analog to digital format just because of the fact that it’s a sampling of the sound wave. Similar to why Pi has no end and you could never calculate the exact measure of a circle, it can get as close as necessary for human consumption, but will never be the pure wave form. Thing is that even an analog format like vinyl isn’t a guaranteed perfect recreation just because of micro changes created any number of things that could cause a cutting head to be just a fraction out of line with the original.

What’s absurd about the whole argument is this notion that if you take a bit perfect copy of something and duplicate it that somehow inherently something is lost. Somewhat interesting way to consider it, we as living beings do that whole code duplication thing countless times a day just by cellular division as part of living, and for the most part it works without a hitch even without the error correcting code that computer systems have. With digital replication at least it’s simple enough to say that sequence A equals sequence B, therefore they are identical.