Ajax fans singing 90 minutes long (audio remastered)

This video, which was originally recorded in what, 2019?
(find the original here: • ENTRADA AJAX AMSTERDAM!! )
Anyway, I always felt the audio recording was a bit off, you know? Which is a shame for such an awesome video. "Awesome" doesn't even do it justice and........um......who is that crazy bloke climbing the lightpost? What? The general of the army? The director of the symphonic orchestra of Gekkenhuis? Anyway, you have to see this and HEAR it to experience how cool these guys are. Im not even dutch, I'm from Stockholm and I'm not even a football supporter! =) But it's inyteresting what combination of musical impressions and mass madness they can come up with.
Cheers /Niles