Sibelius Ultimate - Standalone License (upgrade) - multiple seats

From concert halls to classrooms, more composers, arrangers, and educators rely on Sibelius to write, share, and publish music. Sibelius powers today's professional music industry with sophisticated features like AI-powered accelerators, advanced options for markup and layout, and the ability to work across any device. With Sibelius, you can create and collaborate with musicians around the world and be confident that your work translates into something you can be proud of.