Founded by Jorge Glem, Edward Ramírez and Héctor Molina in 2005, C4 Trio has as main protagonist the Cuatro Venezolano. As one of the most important and innovative venezuelan musical proposals characterized by an unusual format, C4 Trio mixes elements of traditional music, jazz, pop, world music and latin music. In 2009, Rodner Padilla (electric bass) joins the ensemble.   C4 Trio has toured in America and Europe and recorded 6 albums with great sale success. In 2013, "Gualberto + C4" obtained a nomination to the Latin Grammy as Best Folk Album. One year later, the album "De Repente", made in collaboration with the singer Rafael "Pollo" Brito, obtains the Latin Grammy as "Best Recording Engineering for an Album".   In 2015, they produced “Los10DeC4”, a dvd commemorative of their 10 years, directed by Hernán Jabes, with the participation of some of the most outstanding venezuelan artists. In 2018 his album "Pa Fuera" made in collaboration with the Ska band "Desorden Público" was nominated in the 60th Grammy Award as "Best latin, rock and alternative album" and in 2019 the album “Tiempo al tiempo” made in collaboration with the singer Luis Enrique obtains the Latin Grammy as “Best Folk Album” and a nomination to the 62nd Grammy Awards as “Best Tropical Latin Album”. In 2022, "Back to 4" was released, an album made in co-production with the American producer Michael League and released under the Ground Up Music label.