conceived and produced by Chris Strachwitz ; a film by Les Blank. Del mero corazón = Straight from the heart : love songs of the Southwest / a film by Les Blank ... [and others] ; photography, direction and special editing by Les Blank ; produced and sound recording by Chris Strachwitz
produced at the Center for Visual Anthropology at the Department of Anthropology in collaboration with the School of Cinema-Television, University of Southern California ; directed by Ellen Frankenstein
Consejo Nacional para la Cultura y las Artes, IMCINE presenta ; guión, realización y fotografía, Nicolás Echevarría ; producción, Luis Lopez Antunez [Teshuinada], Ingrid Henriquez [Poetas campesinos]
Canana, el Instituto Mexicano de Cinematografía y Tequila Tres Generaciones presentan ; [productor, Pablo Cruz ; productores asociados, Gael García Bernal, Diego Luna]