WELCOME TO THE OPERA BLOCK PERFORMING ARTS CENTER The Opera Block Performing Arts Center app allows you to manage your account with ease, register for classes, parties and special events. You'll also receive important notifications about class changes, closings, registration openings, special announcements, and upcoming events. This allows quick push notifications to be sent to you, as well as improved communication and messaging with our staff. It is the communication hub of everything for the Opera Block Performing Arts Center! The app is an easy-to-use, on-the-go way to access everything the Performing Arts Center has to offer right from your smartphone.