The Rigual Brothers were a Cuban vocal and instrumental trio based in Mexico, known in the 1960's for a repertoire of Latin themes. It was formed by Pedro Rigual (born June 29, 1918), Carlos (November 4, 1920 and died in 1994) 1 and Mario (born November 19, 1922), all natives of Guantanamo and children of Juana Rodríguez and Rigual Angel
The trio is particularly remembered for some songs that came to acquire international fame as a summer song, including When He Warms The Sun.