What can Halo 4 benfit from a all new music with using some old recycled music. Take ODST and Halo Wars as examples and they got raid of all the classic Halo music, the change of music fited well for the ODSTs while Halo Wars make feel like a universe unfolding. Another is The Empire Strikes Back and how it’s Dark Varder theme is more famous then the Star Wars theme and Mass Effect 3 had a Great Music score by having 95% of it being all new music but kepting some classic music in there aswell. This Doesn’t mean don’t bring back old Halo music. Not at all but how 343 should take leasons from Star Wars, Mass Effect, and past Halo games to make Halo 4 another great music score in growing library.
Well we already know that Halo 4 will have mostly new music.