From Audiovisual Identity Database
Logo: On what appears to be a sunrise/sunset background with red, moving waves, we see light green, 3D Bengali text that is stacked on top of more Bengali text, in pink, zoom out from the sun and to the center of the screen. A butterfly then flies from the right to the left at the top of the screen.
Music/Sounds: A snippet of the main theme of the Star Wars franchise.
Availability: Seen on at least one film, which is Mastaner Upor Mastan.