Sibelius

Music notation software built for composers, arrangers, and musicians who need to write, edit, and share scores professionally. Sibelius lets you create sheet music for any instrument, from solo piano to full orchestras, jazz ensembles, choirs, and wind sections.

Start with dozens of pre-built score templates designed for common formats and styles, or build from scratch. Input notes using a virtual keyboard, professional MIDI controllers, your computer keyboard, or a connected instrument—whichever workflow suits you best. The app responds to your input method, so you can work at the speed of your ideas.

Hear your composition as you write it. Play back your score in real time to catch errors, balance parts, and hear how sections fit together before you finalize anything. You can also record vocal lines directly into a project, layering your own voice over the instrumental arrangement.

Once your score is complete, publish and sell your work directly through the application. This built-in marketplace makes it simple to share your compositions with other musicians and earn income from your creations without managing separate distribution channels.

Sibelius streamlines the entire process—from initial sketch to polished, publishable score—so professional musicians spend less time managing notation software and more time composing.