Caju e Castanha are a renowned Brazilian duo celebrated for their mastery of *repente*—a form of improvised, rhythmic verse deeply rooted in the culture of Northeast Brazil. Hailing from Recife, Pernambuco, the brothers have carried forward a rich oral tradition, blending sharp wit, humor, and social commentary in their performances. With decades of experience and numerous albums, Caju e Castanha have become cultural icons, bringing the art of *embolada* to national stages and global audiences while preserving and evolving one of Brazil’s most vibrant folk traditions.