mmmm.....some elements sound real, and it does sound like its mixed differently to the concert snippets; but I guess anyone could do that. I heard some elements I was familar with in the actual song that weren't in the concert snippets. HOWEVER, the bass stem sounded like this one from Karaoke version.
https://www.karaoke-version.co.uk/cu...-of-glass.html
Listen to this, see if you think it matches :)