2nd attempt 1050. Had precisely the same sound sample twice in a row though?
Also, this serves as a pretty handy hint that when you're completely stumped by something you've never, ever heard before, the answer is probably "Dinka": http://greatlanguagegame.com/stats/
Indeed. The Dinka sample is recorded off the radio or phone and is very difficult to hear as well (It's not like I really know what Dinka sounds like, but if it were easier to hear I could at least do a better job of eliminating the other options).
Also, this serves as a pretty handy hint that when you're completely stumped by something you've never, ever heard before, the answer is probably "Dinka": http://greatlanguagegame.com/stats/