Sibelius

Sibelius is a music notation software used by composers, musicians, and educators to create, edit, and print musical scores. Named after the Finnish composer Jean Sibelius, the program allows users to input music using a computer keyboard, MIDI instruments, or a mouse. It features tools for arranging, composing, and adding dynamics or lyrics, making it popular for both professional compositions and educational purposes. Sibelius also provides playback features, enabling users to hear their compositions as they work. Overall, it's a powerful tool for anyone involved in music creation or notation.