Los Chalchaleros con Mercedes Sosa - Zamba por Vos (+playlist)

http://www.youtube.com/v/B3tWo10z-W4?list=RD02B-5NODHbemE&version=3&showinfo=1&attribution_tag=NAX96RK2U7bzmRj3HmqhMw&autohide=1&feature=share&autoplay=1