Music notation software is a type of computer program that allows users to create, edit, and print musical scores. These tools provide a digital platform for composers and musicians to write music using standard symbols, making it easier to share and collaborate on compositions. Many music notation software options offer features like playback, which lets users hear their compositions, and various instrument sounds. Popular examples include Finale, Sibelius, and MuseScore. These programs cater to different skill levels, from beginners to professional composers, enhancing the music creation process.