A BGM pack distributed as part of the "Town Building 5-Item Set"

BGM within the game can be changed.
Pieces from the following titles are included in this BGM pack:

- Ciel Nosurge
- Ar Nosurge Ode to an Unborn Star

Note: BGM can be changed from Extra - Music Gallery.

More details on the official game page of GUST 25th Anniversary "BGM pack 1" ...