Horizon Zero Dawn is a visually stunning game, and one with a captivating storyline to boot. But it backs these two pillars up with a third that isn't so immediately obvious: a soundtrack and ambient in-game music that immerses you in the broken-down, overgrown tribal world.

We talked to Guerilla Games' music supervisor Lucas van Tol and the game's composers Joris de Man and The Flight to better understand exactly what goes into creating the audio element of one of 2017's most ambitious -- and impressive -- titles so far.