El Gran Trio's album Calla Corazon is a beautiful collection of traditional Latin American songs that showcases the trio's exceptional musicianship and vocal harmonies. The album opens with the lively "La Ronda," which sets the tone for the rest of the album. The trio's rendition of the classic "Bésame Mucho" is particularly noteworthy, with its hauntingly beautiful vocals and intricate guitar work.
Throughout the album, El Gran Trio's musicianship is on full display. The guitar playing is intricate and complex, while the percussion and bass work provide a solid foundation for the vocals. The trio's harmonies are particularly impressive, with each member adding their own unique voice to the mix.