In this concerto, Efrain Oscher follows the tradition of many Latin American composers, such as Ginestra, Piazolla, Márquez or Villa-Lobos. He uses South American traditional and folk material to create works presented within Western forms.

The first movement, Allegro, begins with the Guarachoso ma non troppo playing technique, a reference to cumbia, which is very popular in Venezuela.

In the second movement, Andante, the music begins with a Baroque-style theme, followed by variations, en...