Don Plascencio has a collection of men he uses like radio stations: in a routine aural examination each man plays a different musical piece instead of the usual heartbeat.

Cast:Miguel Couturier, Joaquín Chablé, Ismael A. Escobar, Alfonso Virués, Aaron De la Rosa, Misael García,

Genre:Drama,

country:Mexico,

Production:UNAM, Centro Universitario de Estudios Cinematográficos (CUEC),