AOE 4 is probably going to have a good soundtrack.

I was researching the composer of Witcher 3, Marcin Przybyłowicz. Looks like he's set to also compose the music for AOE 4. That's awesome news!

I'll leave you with this: https://old.reddit.com/r/witcher/comments/gm12vd/when_the_game_soundtrack_is_too_good/