You can find "Full Moon Mass" on the "Edge of the Dream World" album: https://www.amazon.com/Edge-Dreamworld-Diatonis/dp/B00129IP3M/
1. Clouds and Mirrors (1989)
2. Mist of Heaven (1988)
3. Beyond the Path (1989)
4. The Sky Below (1989)
5. Full Moon Mass (1984)
6. Waiting for Eternity (1986)
7. Crossing the Boundaries (1984)
8. A Place Within (1989)
9. Speechless (1989)