I just played cod the past 2 hours with a friend, (one of my life's most boring and ridiculous 2 hours)and while waiting for the game countdown to start, there is music depending on the team you are in (most of you know this). And I came up with an idea, why not 343i brings something like this in Halo 4? Or something like Battlefield 3, where music plays in the end of the match depending on victory or defeat? Also it would be cool having the option to enable music during gameplay, with a volume option.
Sorry if that has been posted before.