"Mariachi" means a certain repertoire of music, a special grouping of instruments, and a distinctive style of singing that create an unmistakable sound unique in the world. It has special meaning for many Mexican Americans as an emblem of their cultural heritage and a source of pride and community connections.

Mariachi music is a distinct type of traditional Mexican folk music that combines brass and string instruments. The music is accompanied by a distinctive singing style in its harmonies. It can feel rustic, aged, and inspiring in one moment, whimsical and comical in another.