One thing about the singing side of Africa, is that you'll hear some of the most beautiful melodies you've ever heard, and especially in the Central African region. While we were filming the piece I asked them to sing a song as a group and so they sung 'Burundi Bwacu' (Our Burundi) which is their national anthem. It's a song whose lyrics have been greatly contested with the strife they've endured, but one thing you can't deny - it's a beautiful chorus these guys have got going.