Guillermo Ayoví Erazo (November 10, 1930 - September 10, 2022) better known as Papá Roncón was an Afro-Ecuadorian musician, singer, and marimba player.

He began to make himself known in the 1970s, first in his village, and then at national and international levels, with tours in the United States, Venezuela, Colombia and Japan.

In 2001 he received the Premio Eugenio Espejo for his contribution to the Ecuadorian culture through the practice and teaching of the marimba and traditional dances.

In July 2007, he and Petita Palma were invited to Ecuador's National Assembly where a plenary session was conducted in honour of the two of them.

[4] He was the founder of the school of traditional culture 'La Catanga',[5] through which he taught dozens of children and youth to play and dance marimba in the province of Esmeraldas.