The beauty of this game is unmatched. The art, gameplay, and sound design is absolutely incredible. For me however, the music is what had touched me the most.
This soundtrack is one of the most inspiring, beautiful, and thought provoking pieces of art that I have ever come across.
I don't have a favourite track, because they are all fantastic in their own way.
This OST (and the game as a whole) is on a tiny list of art that is so jaw dropping that it is hard to explain why I enjoy it so much. Morph.