A LOT is missing!
The 20th Anniversary addition added more score in bonus tracks than the original album had (I’m pretty sure at least… I haven’t done the math or anything :lol) but even then it only contained 6 cues! Here’s a track listing for the complete score (sans the songs…) with the tracks from the OST (and 20th Ann. bonus cues) in bold:
1. Unicron (2:34)*
2. 2005 (2:39)
3. More Luck Than You Imagine (0:58)
4. Attack On The Shuttle (1:50) [Unused]
5. Gone Fishin’ (0:46)
6. Autobot / Decepticon Battle (4:21)
7. City Under Siege (3:47)**
8. Showdown (2:36)**
9. The Death of Optimus Prime (3:01)
10. Interlude I: Witness to a Funeral (0:39)
11. Contest For Leadership (2:07)
12. Transformation (4:29)
13. Coronation (2:05)
14. Destruction of The Outer Moon (2:07)
15. Destruction of The Inner Moon 1 (1:05)
16. Destruction of The Inner Moon 2 (1:01)
17. Escape (4:50)
18. Pursuit (4:55)
19. Arrival On Junk (2:10)
20. Unwelcome Visitors (4:56)
21. An Unexpected Friend (2:02)
22. Interlude II: The Matrix Survive (0:55)
23. Ambush (1:09)
24. Another Leader Dies (2:05)
25. Rescue (1:11)
26. All Hope Is Lost (0:30)
27. Unusual Allies (3:49)
28. The Enemy Revealed (3:01)*
29. Seizure (1:48)
30. United Against The Enemy (1:02)
31. In The Belly Of The Monster (2:28)
32. Their Darkest Hour (1:50)
*"Unicron" and "The Enemy Revealed" make up the OST bonus track "Unicron Medley"
**"City Under Siege" and "Showdown" make up the OST bonus track "Megatron Must Be Stopped (Parts 1 and 2)"
I’ll upload and post the 20th Anniversary Edition OST and the Complete Score tomorrow evening.