Simplify the following text for a Grade 6 native English-speaking person.
Original: World music is a general categorical term for global music , such as the traditional music or folk music of a culture that is created and played by indigenous musicians and is closely related to the music of the regions of their origin .
Simplified: World music is a term which is used in Western countries to describe traditional music or folk music from many different parts of the world . This music is sung or played by people who live in the area .