CODENAMEZ is a track in Xenoblade Chronicles X, composed and arranged by Hiroyuki Sawano. It is track one of disc one from the Xenoblade X Original Soundtrack, and the first part of the suite titled 0rCH-SUITE "X". It also appears on the soundtrack drive included in the game's North American special edition. This is an orchestral song which plays during the Ganglion invasion on New Los Angeles, when the Ganglion mothership appears and enters the city. It later plays in the cutscene where the party encounters the Zu Pharg.