An American composer is a musician who creates original music in the United States. These composers can work in various genres, including classical, jazz, pop, and film scores. Notable American composers include Aaron Copland, known for his orchestral works, and John Williams, famous for his film music. American composers often draw inspiration from diverse cultural influences, reflecting the country's rich musical heritage. They may collaborate with other artists, conduct orchestras, or teach music. The contributions of American composers have significantly shaped both national and global music scenes, making their work essential to understanding contemporary music.