Sion IV (X68000)

The Sion series has exceptional music; albeit, for those on the X68000 uploaded to this site, Sion IV has some of the weakest tracks. There are many that- while not bad- are just there. However, there's still good interspersed between them. Overall, 8.5/10.

In my opinion:
Exceptional Tracks: Last Boss
Also Good:
Mission 1, Mission 3, Mission 5, Ending, Game Over, Name Entry, Weapon Select (Alternate)