Old Miltia (Submerged City)

 is a track in Xenosaga Episode II. It has not been released on any soundtrack or sound selection and not much is known about this track.

It plays as the area music in the Submerged City of Old Miltia, as well as the cutscene when the party first steps out onto it (English audio only — in the Japanese version of the game, no music plays in this part of the cutscene).