AVID Sibelius Software
AVID Update+Support Plan for Sibelius Ultimate NEW (3 Years)
Reactivation of an expired update and support plan for Sibelius Ultimate for 3 YEARS!
or Update for user of Sibelius (version 1 through 7.5) to Sibelius Ultimate
Sibelius | Ultimate Software Update & Support Plan, which includes access to all new product updates and Standard Support for the duration of your subscription (or renewable annually if you own a Perpetual License)