A musical film with a performance by the group that was very fashionable at the time, El Cuarteto Aguilar. It was produced in 1936 but was never released.
| Directing | Benjamin Fondane | Director |
| Writing | Benjamin Fondane | Writer |
| Production | Miguel Machinandiarena | Producer |
| Crew | John Alton | Cinematography |
| Sound | Paco Aguilar | Music |