Bionis' Interior (Carcass)

Bionis' Interior (Carcass) (originally unofficially referred to as Inside the Giant / Carcass) is Disc 4, Track 20 on the Xenoblade Original Soundtrack. It plays in the Bionis' Interior before the Mechonis Core events.

from the music of Xenoblade Chronicles 3 uses a motif from this track (and/or from Bionis' Interior (Pulse)).

Bionis' Interior/Carcass (Definitive Edition ver.)
Bionis' Interior/Carcass (Definitive Edition ver.) is a track in Xenoblade Chronicles: Definitive Edition. It is Disc 2, Track 18 on the Xenoblade Definitive Edition Original Soundtrack and the Xenoblade Chronicles Original Soundtrack Trinity Box. It is a rerecording of the original with slightly altered balance, mixing, and orchestration. It plays in the same situations as the original.