Xenosaga II MOVIE SCENE SOUNDTRACK, true to its name, is a collection of tracks used in the cutscenes of Episode II. It should be noted that Yuki Kajiura was responsible for the music in the cutscenes whereas Shinji Hosoe was responsible for the in-game music. The catalogue number for this soundtrack is VICL-61431〜2.
The vocal track that served as the ending theme for Episode II, Sweet Song, was sung by Margaret Dorn.
Xenosaga III Original Sound Best Tracks Yuki Kajiura Selection is a selection of tracks by Yuki Kajiura herself for Episode III. This is her second time participating in compositional works for the series. Previously, she had written the music for the cinematic scenes for Episode II.
Vocal performances were provided by Eri Itoh and Emily Curtis.
The first press edition of the release contains a PlayStation 2 memory card holder.
All track lengths are copied from the back of the CD case.