Juan José Mendoza Molina, music teacher. He takes his two choirs from different schools to compete in the interpretation contest of the Mexican National Anthem.
| Release Date | — | |
|---|---|---|
| Status | Released | |
| Original Title | Y retiemble en sus centros la tierra | |
| Runtime | 18min | |
| Budget | — | |
| Revenue | — | |
| Language | Spanish | |
| Original Language | Spanish | |
| Production Countries | — | |
| Production Companies | Centro de Capacitación Cinematográfica (CCC) | |