With deep roots in traditions spanning Latin America, Los Flacos seamlessly employs countless instruments including harp, violin, a spectrum of Andean flutes, many forms of percussion and regional stringed instruments to create an ever-changing sound. In performances, Los Flacos present their favorite Latin American regional folk styles from southern Mexico and the Caribbean to South America with careful attention to the intricacies of each style. Still, Los Flacos are not strict traditionalists. While remaining faithful to their roots, they always pour their own voices and expression into the music and incorporate original songs into their performances.