What is the function of the recoreco in samba?

In samba, the recoreco is a traditional instrument that serves as a type of percussion, typically made from a hollowed-out piece of wood or gourd. Its primary function is to provide rhythmic support and enhance the overall sound of the ensemble, contributing to the distinctive groove of samba music. The recoreco is often played by scraping or rubbing a stick along its surface, creating a unique texture that complements other instruments in the samba orchestra.