I think something is wrong with the God Of War Video Game Music Rip?

There is something wrong with the audio, it’s just music but without the deep voices.

Like for example this video
God of War 1 – Part 1 of 11 – YouTube (http://www.youtube.com/watch?v=KhdvGcLp4FY)
Go to 5:10 you will hear the voices of men chanting he! ha! ho!

For Splendor Of Athens
god of war The Splendor of Athens – YouTube (http://www.youtube.com/watch?v=jYT7TEi_PXI)
There should be guys singing in a low tone voice that was the best part.

IS there something wrong with the rip or does a person need to rip the SFX alone and combine them with the soundtrack?