« Tropical futurism », sums up Mauricio Alvarez, producer of Cero 39. This band mixes west-indies rhythms and electronic music, UK bass and merengue… He takes us on a trip from Bogota to the colombian coast in an attempt to understand the spirit of the sound systems based here. Champeta and cumbia, this dance-hall scene comes from the seventies, when colombian musicians were connected to african music.