Dolby Surround 7.1

Spheres (June 12, 2010-2015?)
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Logo: 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.