Music publishers are companies or individuals that manage the rights to musical compositions. They help songwriters and composers by promoting their music, securing licensing deals, and collecting royalties when their songs are used in various media, such as films, commercials, or streaming services. In addition to managing rights, music publishers often provide creative support, helping artists develop their songs and connect with other musicians. They play a crucial role in the music industry by ensuring that creators are compensated for their work and that their music reaches a wider audience.