Did that the soundtrack from briefings between missions has been or will be released one day ? Cuz the ost from the entire game is available on teh internet, except the briefing's soundtrack. FU.
if there is no answer then i guess the answer is NO. You can however buy the musical compilation - which i highly recommend - right here: http://www.amazon.co.uk/Soundtrack-Crysis-2/dp/B004MPAFUY