Avid Music Avid Sibelius Artist Upgrade Plan for Perpetual Licenses (2540-00482-00)

Upgrades or renews an upgrade plan for Sibelius Artist (or older paid tier called Sibelius First). This upgrades a perpetual license and delivers 1 or more years of upgrades, plus access to Sibelius Cloud Sharing, and unlocks features in Sibelius for Mobile, and includes support.