Gualberto José Ibarreto Barrios (born July 12, 1947 in El Pilar, Sucre state, Venezuela), is a folk singer who plays the mandolin, cuatro, and guitar.
Composer: Wilson Lopez
Composer: Trio Tejicondor
Lyricist: Trio Tejicondor
Composer: Caetano Veloso
Composer: Manuel Ponce