the music is fine for the mood, honestly
found a playlist from Dominions 4 here. I have no idea, but it seems like the same music is used across all the games, maybe new tracks get added somewhere.
you listen to cheerful tunes and immediately want to run around with satyrs and naked girls around a bonfire, and at the end of the celebration sacrifice someone and have some shashlik. I should play as Pangaea sometime🧚♂️