My random attempt at guessing the songs:
1. Descent of the NOMACS - non musical intro
2. Dystopian Overture - musical intro
3. The Gift of Music - first real song
4. The Answer / 5. A Better Life - one real song, one is an interlude, the first combo like Through My Words / Fatal Tragedy
6. Lord Nafaryus - Evil badass song
7. A Savior in the Square / 8. When Your Time Has Come - second possible combo, one is the intro one the "real" song
9. Act of Faythe / 10. Three Days - third possible combo
11. The Hovering Sojourn - instrumental
12. Brother, Can You Hear Me? - instrumental or even a very short, spoken interlude
13. A Life Left Behind - ballad
14. Ravenskill - instrumental that sets the "Ravenskill" theme
15. Chosen - crucial song
16. A Tempting Offer - instrumental, another short interlude
17. Digital Discord - instrumental, outro-ish