Music publishing is the process of managing and promoting the rights of songwriters and composers. It involves the administration of their musical works, ensuring that they receive payment whenever their music is used, such as in recordings, performances, or broadcasts. Publishers work to license these works to various platforms, including record labels, film studios, and advertisers. They also help songwriters by providing resources for marketing their music and connecting them with potential collaborators, ultimately aiming to maximize the financial return on their creative efforts.