Which one do you like most? I LOVE Ascendancy personally.
Listen here
http://www.ign.com/articles/2012/08/22/listen-to-the-halo-4-soundtrack-right-now?utm_campaign=ign+main+twitter&utm_source=twitter&utm_medium=social
Halo 4
this is a guild for all your Halo 4 needs, we are a fun gaming community so join in.