N周L辺A

N周L辺A (called aNrLeAa on the Xenoblade Chronicles X Soundtrack Selection) is Disc 3, Track 2 on the XenobladeX Original Soundtrack and Track 8 on the Xenoblade Chronicles X Soundtrack Selection. It is split into two parts: the first plays from the start until 2:36, and the second plays from then until the end. Despite its name, is unrelated to N市L街A.

The first part plays in Primordia during the day. The second part is a more subdued remix of the first and plays in Primordia during the night.

Etymology
The kanji '周辺' in the title mean 'around' or 'in the vicinity of', so this track's title can be taken to mean 'the vicinity of NLA', as in Primordia.