Officially there is no MK:Conquest soundtrack. But here is a compilation of some ripped music themes and remixes.
link .rar: 79.5 MB
.mp3: 128-320 kbps
Total length: 36:33
01. Mortal Kombat Conquest - Intro
02. Mortal Kombat Conquest - Intro theme
03. Mortal Kombat Conquest - Kung Lao's vision
04. Mortal Kombat Conquest - Eternal warrior
05. Mortal Kombat Conquest - Zhu Zin
06. Mortal Kombat Conquest - Shao Kahn
07. Mortal Kombat Conquest - Scorpion's lair
08. Mortal Kombat Conquest - Immortal Kombat Intro
09. Mortal Kombat Conquest - Kitana's Theme
10. Mortal Kombat Conquest - Siro vs. thiefs (Noob Saibot episode)
11. Mortal Kombat Conquest - Rain vs. Kung Lao
12. Mortal Kombat Conquest - Rain vs. Kung Lao (remix)
13. Mortal Kombat Conquest - The MASTER!
14. Mortal Kombat Conquest - Tomas Theme
15. Mortal Kombat Conquest - vs. Reptile
16. Mortal Kombat Conquest - vs. Reptile (alternate version)
17. Mortal Kombat Conquest - Vengeance
18. Mortal Kombat Conquest - Ending
Enjoy!