Son, la antesala de la salsa (Son,the prelude to Salsa) is a documentary outlining the birth of Son in 1582, with the Quartet formed by Pascual de Ochoa, Pedro Almanza and the sisters Teodora and Micaela de la Mateodora.
The video covers a well-organized narration of the trajectory of Son up to Ignacio Piñeiro's Septeto nacional with famous singer Abelardo Barroso and footages of Son dance.