The wooden bars of the xylophone-like marimba bounce under the heads of enthusiastic mallets. Guasás – bamboo cylinders filled with seeds – begin to shake in unison. Dressed in a white cotton dress and straw sombrero, Otoniel Orobio sing.
In Guapi, an isolated town of 38,000 inhabitants on Colombia’s Pacific coast, 10 bands from the surrounding region are competing for a coveted spot at the finals of the Petronio Álvarez festival, an annual celebration of Afro-Colombian music and culture held every August in Cali. In a region largely cut off from the road network, life here revolves around the rivers that snake through dense rainforest. It’s fertile ground for musical inspiration.