Atahualpa Yupanqui (Spanish pronunciation: [ataˈwalpa ʝuˈpaŋki]; born Héctor Roberto Chavero Aramburu; 31 January 1908 – 23 May 1992) was an Argentine singer, songwriter, guitarist, and writer. He is considered the most important Argentine folk musician of the 20th century.
Luis César Amadori (28 May 1902 – 5 June 1977) was an Italian-Argentine film director and screenwriter and one of the most influential directors in the cinema of Argentina of the classic era. He directed over 60 films between 1936 and 1967, writing the scripts to over 50 pictures.
Amadori directed films such as Apasionadamente (1944), the critically acclaimed Albéniz (1947) and Alma fuerte (1949).