Studio One Upgrade If you already have Studio One Artist and want to upgrade to Pro, the Studio One Upgrade is for you. When you purchase this product, you will receive an email with your Upgrade Product Key immediately, allowing you to instantly unlock all of the amazing features Studio One Pro has to offer. Soon after, you will receive the Studio One Pro box complete with two content DVD's, a printed Quick Start Guide, and Key Command Reference Card. Remember, you must have Studio One Artist installed and activated to use the Upgrade Product Key!