In a good world by the time anyone on the planet turns 21 they would have been exposed to all of the world music that transcends cultures. It’s a genre with limitless potential. Think of the music of any culture that resonates with fractal similarities to others. There are amazing parallels between certain kinds of Middle Eastern, Eastern European, American Roots, Celtic, and African music.
Music is a culturally transcended medium that connects us in ways nothing else does. After all, sound was the first manifestation of life in the universe.