I can tell there has been a lot of effort put into this album/song and woah is it a journey to get through
I am currently doing a 2nd listen with breaks and I do say it has a beautiful chord progression throughout the piece with variations that go through each of the 25 sections. Each 4 sections is like a new movement in a way... idk i saw a review earlier about how this track is about the pandemic in a way and I do feel it as I am listening.
If you haven't listened to this yet I do recommend it, especially if you have a lot of stuff to get done and you need some music to focus, even for a casual listen it's genuinely worth it.
I won't put in too many spoilers but there are a lot of cool parts (just wait til you get to 9-16 and part 25)