Brazilian sports radio leans on short team idents to brand its football coverage, and this CRB tag is one of them. According to the clip's published notes, the sting aired on Rádio Globo's broadcasts between 2013 and 2017 and was also used by Rádio CBN's Maceió station, the local home of Clube de Regatas Brasil coverage. One-second club tags like this sit between commentary segments, mark highlight packages and give supporters an audio shorthand for their team. Saved from the airwaves, it now circulates as a shareable sound for CRB fans editing their own matchday clips.