Both phenomenal picks. The Bomberman 64 soundtrack is dear to me since I used to speedrun that game for quite a while. The euphoria of the staff roll hitting has never gone away. And Katana Zero is great for getting the player in to a flow state. I love how visceral it gets on some tracks, too.
The classic! For me, I gotta give it to Heavens Divide from Peace Walker. Such good music to pick from across the series.