Tango dancer Fabian Salas explores the nostalgia and drama in the music of Carlos Gardel. He is the most famous figure in Tango and yet, the story and music of Argentina's national hero is barely known outside Latin America. A hundred years ago, Gardel recorded Mi Noche Triste (My Sad Night), and for listeners who are Argentinian or Uruguayan, the song can stop time.
Produced for The BBC World Service