This jingle comes from Rádio Verdes Mares, known in Ceará as Verdinha, which has played the Leão do Pici vinheta for Fortaleza Esporte Clube since the 1970s. It was created as a radio identity for the club, linking the station, the team and its lion symbol in a short musical signature listeners could recognise instantly. Over time many broadcast versions were shortened, and the distinctive opening effect at the start of this complete recording became less common. That is why fans now seek out the full version as a piece of Fortaleza radio history.