Satorl Marsh (Night) (燐光の地ザトール／夜, Sator, Phosphorescent Land / Night, alternatively Satorl, the Shimmering Marsh / Night) is a Field Track in Xenoblade Chronicles, composed and arranged by Manami Kiyota. It is track 13 of disc 3 from the Xenoblade Original Soundtrack. This music is heard at night while the party is in Satorl Marsh. There is a choral aspect added to this theme to highlight the more ethereal nature of Satorl's nighttime environment.