Frevo developed in Recife, Pernambuco, during the late nineteenth century, when carnival processions, military brass bands and Afro-Brazilian dance traditions came together into a fast, acrobatic street music. Its name is linked to the Portuguese word ferver, meaning to boil, a nod to its frantic energy. Recognised by UNESCO as intangible cultural heritage in 2012, frevo remains the signature sound of Pernambuco carnival, and short clips like this one are now reused online to signal Brazilian celebration, chaos and unstoppable momentum.