The sound is listed as Polarização Metal and described as fear and delirium in Brasília, a phrase that frames Brazilian political polarization as something frantic and disorienting rather than calm debate. Its tags connect it to Randolfe, Brasília and the idea of polarization itself, suggesting it circulates mainly in political memes and short edits rather than as a general effect. That narrow, topical framing is also why it keeps being reused: whenever polarization dominates discussion in Brazil, creators reach for a brief, recognisable cue that instantly signals tension, exaggeration and political theatre.