Dolby Surround 7.1
From the Audiovisual Identity Database, the motion graphics museum
Spheres (June 12, 2010-2015?)
Visuals: Same as the Dolby Digital Spheres logo, except the Spheres form a "7.1" which move to the right, and on the left, the remaining spheres form the Dolby Surround logo.
Technique: Same as the Dolby Digital "Spheres" logo.
Audio: Same as the Dolby Digital "Spheres" logo.
Availability: May still appear in some auditoriums equipped for this format. Premiered on Toy Story 3, and was used at the film's premiere.
