Del mero corazón
- Sena: 1979
- Pajjiż: United States of America
- Ġeneru: Documentary, Music
- Studio: Les Blank Films
- Kelma ewlenija: short film
- Direttur: Maureen Gosling, Les Blank, Chris Strachwitz, Guillermo Hernández
- Kast: Andrés Berlanga, Chavela Ortíz, Maria Antonia Contreras