Atlântida Cinematográfica
From the Audiovisual Identity Database, the motion graphics museum
Logo (September 16, 1943-1962)
Visuals: Unknown
Technique: Live-action.
Audio: A held note, before being joined by a bombastic brass section which segues into a blasting ending.
Availability: Seen on their films of the time, such as Carnaval Atlántida.