Cristiano Figueiró and Henrique Souza Lima created a track made by sampling, editing, and remixing recordings from a performance made by the Brazilian group Côco de Umbigada (CdU). Here, Figuerió and Souza Lima contextualize the CdU as a cultural and political agent in the city of Olinda, Brazil, and they describe the choices they made while working with the recorded material.