As long as it is not re-authorized, it is in the hands of the creator. If the record company buys the copyright, the copyright belongs to the record company. However, we should also distinguish that music copyright is authorized, that is, it can only be used on specific occasions or multiple occasions, and it is also fully authorized, that is, music can be used not only in film and television dramas, advertisements, etc. , but also adapted to sing to people of different sexes and so on.