Halo 4 has music (see the trailer below). The music comes from Neil Davidge of ace Bristol revolutionaries Mass Effect. It's official. Neil and Microsoft are all teamed up.
Aside from the revolutionary Massive Attack, Neil's also provided his mad music skillz to advertising for Lucozade, Smirnoff; and more music for films such as Clash of the Titans.
It's not just about the music though, it's also about the size of the goddamned music! According to Microsoft, "Working in collaboration with 343 Industries, Davidge and his production team enlisted a 16 person hand-picked male tenor / bass choir plus 10 female Bulgarian vocalists, a full 50 piece orchestra and a whole host of other performers to bring the music of Halo 4 to life through a massive production effort on par with a major Hollywood blockbuster."
That is big, big music. Loads of notes and tunes! And don't forget, "10 female Bulgarian vocalists"! Not just Bulgarian but also Female Bulgarian!