Not the full soundtrack, but only what I managed to find on YouTube.  If I find more I'll out them here.

Bring It!

https://www.youtube.com/watch?v=o5KPYATtCsI

Bring It! (Higher Quality)

https://www.youtube.com/watch?v=FbLQNv_cXok

Guardian Battle

https://www.youtube.com/watch?v=YuoDgJL-4dM

https://www.youtube.com/watch?v=wqhfWx4F2P8

Clavis

https://www.youtube.com/watch?v=z6UhYt1nq04

Astral Plane

https://www.youtube.com/watch?v=Vru389QlAfg

Final Boss

https://www.youtube.com/watch?v=1ODU9Y35mdo

Reptoid Village

https://www.youtube.com/watch?v=FYBRuiMQ9nA

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Which one is your favorite?