Sibelius (software)

Sibelius is a music notation software used by composers, arrangers, and music educators to create, edit, and share sheet music digitally. It allows users to input notes, lyrics, and markings via computer keyboard, MIDI device, or graphical tools, then automatically formats the musical score according to standard notation rules. Sibelius offers playback features, enabling users to hear their compositions with realistic instrument sounds, and supports printing or exporting scores in various formats. It streamlines the traditional process of writing music by providing an efficient, precise digital environment for composing, arranging, and publishing music.