This group is led by Roland Nieto, a former trumpet player and composer for Or- questa La 33, who has 18 years of experience in international tours. Additionally, the lead vocalist and songwriter is the versatile musician Pío Molina. This album emerged from a desire to explore the origins of brass bands in various parts of the world, including Colombia, Mexico, the United States, Serbia, and Nigeria. In two of its tracks, it also delves into electronic sounds and Dub. While inviting listeners to celebrate with a powerful ensemble of winds and percussion, the album's lyrics address socially relevant issues.