This jingle comes from Radio Sagres 730 in Goiania, where it was used to introduce clubs named Operario during football broadcasts, especially matches against Goias, Atletico Goianiense and Vila Nova. Its familiar voice is that of singer Fabio Rolon, also known as Fabio Stella, whose station idents were heard on Brazilian radio for decades, including on Radio Globo into the late 2000s. Today it still circulates among supporters of Operario clubs such as Operario de Campo Grande and Operario Ferroviario, who use it as a quick badge of identity.