Avid Sibelius Artist - Notation Software (Perpetual License)From concert halls and scoring stages, to sheet music stores and classrooms, more composers, arrangers, publishers, and educators use Sibelius than any other notation software. It's the fastest, smartest, easiest way to write music. Write music quickly and easily Sibelius (formerly Sibelius First learn more) features an intuitive task based interface that leads you through the entire score creation process, so you can jump right in and start composing