Remezcla: Hasta ‘Bajo Is the First Digital & Physical Archive of Puerto Rican Reggaetón. “Patricia Velázquez once tried to search any records of the word ‘reggaetón’ on the Instituto de Cultura Puertorriqueño’s official website. She came up emptyhanded, so she plotted a way to change this.” I knew what reggae was, obviously, but not reggaetón. Fact Magazine has an extensive overview. I think the next hour or so of RB will be accompanied by this soundtrack.