Li Saumet and Simon Mejia of Bomba Estéreo, the powerhouse of electronic cumbia, stopped by New York City during their latest tour this month. We caught up with them in the studio while they were mixing their new album, Elegancia Tropical, which is out this summer. Here’s what they had to say about converting global audiences, their new dubstep flavor, and what taking ayahuasca taught Li about the power of music.