At http://bit.ly/1aHrxeo I guess Jali Fily Cissokho is singing these vocals, am I right? Who is Jali Fily Cissoko? Where does he come from?
Daily Info replies: Jali Fily Cissokho is a quite incredible Kora player from Senegal. It would appear that he did indeed sing on the title track of Raavanan [http://en.wikipedia.org/wiki/Raavanan_(soundtrack)]. You can find out all the information you might need, and where you might next find him playing, on his website: http://www.kaira-arts.co.uk/