Anna Netrebko"s riveting presence fills every scene with vocal beauty and dramatic tension. With an image up to six times sharper than conventional DVD and superior high-definition sound, Blu-Ray lets you watch opera and ballet performances from the front row of the theater. Experience every detail, no matter how small, in the highest quality possible. With five times the memory of standard DVDs, Blu-Ray is a completely new way to experience the theater at home.