Misa Campesina Nicaragüense
The Misa Campesina Nicaragüense ("Nicaraguan Peasants' Mass") is Spanish-language Mass with words and music by Carlos Mejía Godoy, incorporating a liberation theology and Nicaraguan folk music. It was composed in the artistic community of Solentiname and first performed in 1975, its liturgical use being prohibited within a few days.
Source: Wikipedia — Misa Campesina Nicaragüense (CC BY-SA 4.0)