TKR-91001: NOSTALGIA

[Aifread]

This is the same music that was later used in the CD versions, much like Snatcher Zoom Tracks or Sangokushi III. From what I can find, the X68k version was released first with this CD, and Ver.2 was likely included in both the Mega CD and PC-98 versions, which were released simultaneously later the same year. FM Towns released even later and came with a CD-ROM as part of the game, which presumably contains the same audio.