Noah and N

Noah and N is Disc 8, Track 4 on the Xenoblade Chronicles 3 Original Soundtrack and Disc 19, Track 4 on the Xenoblade Chronicles Original Soundtrack Trinity Box.

It uses a variety of motifs from other tracks.
 * From : The melody at 0:18 and 0:30 is based upon Moebius 2; at 1:14 it uses Moebius 3; and at 1:44 it uses Moebius 4.
 * From Ouroboros Awakening: The melody at 2:24 uses Ouroboros 2, and from 3:14 it is adapted from Ouroboros 1.
 * From A Life Sent On/Off-Seer - Noah and Off-Seer - Mio: 4:11 uses the melodies from the B sections of Off-Seer - Noah and Off-Seer - Mio. 4:41 and 5:02 use the A section of Off-Seer - Noah.

The track plays when fighting N in Origin and throughout Future Redeemed.

Different sections of the track play in different circumstances. In the first phase in Origin and at Raguel Lake, the loop consists of 0:30 to 2:24; in the second phase in Origin and at Prison Terrace, it consists of 0:44 to 5:10. The second phase also has a different introductory section which is based upon Off-Seer - Crys. The start of the track on the OST corresponds to an introductory section before the loop begins in the first phase; the equivalent section in the second phase is not on the OST.

Trivia

 * The vocals on Noah and N are performed by sisters Aisling and Lauren McGlynn of ANÚNA, reprising their vocal roles on the two tracks Ouroboros Awakening and Moebius respectively.