They are considered sacred musical devices among the aboriginal people in Northern Australia. The aborigines have been harvesting the hollow trunks of the eucalyptus trees to make them for decades. For instance, they walk long-distance through the bushy areas in the North of Australia. They search for branches that termites have hollowed to the required thickness. This ethnic group uses musical instruments for special occasions. There these are played by the community elders in the dark. Nevertheless, the instrument is currently being played for causal purposes around campfires and by buskers. They are unique in that each device produces a different sound. In brief, they are of great significance to the aboriginal people. Since the musical instrument plays a vital role during the traditional ceremonies.