Its core members are Ramón Gutiérrez Hernández, Tereso Vega, and Rubí Oseguera Rueda.
Gutiérrez, based in Xalapa, Veracruz, leads the group, plays the guitarra de son (also called requinto jarocho), and sings.
Rubí Oseguera, who relocated to Mexico City from Minatitlán, is widely admired among jaranero revivalists as a model of traditional jarocho dance style; her footwork (zapateado) adds a percussive cadence to some of the band's performances.
Los Angeles-based Mexican American Juan Pérez plays electric bass, adding a contemporary touch to the group’s sound.
Natalia Arroyo Rodríguez, violinist, and Rubén Vásquez Domínguez, arpa jarocha player, performed about a dozen times with the band at the Smithsonian Folklife Festival in 2009.