Coisas Nossas (Material promocional)

"Promotional material for the lost film 'Coisas Nossas' (Our Things), one of the first sound films in Brazil, considered by researchers like Suzana Reck Miranda to be 'the first Brazilian feature film 'entirely synchronized' using the Vitaphone system to contain not only music, but also voices and noises.' The promotional material shows behind-the-scenes footage of the recording and synchronization process of the discs with the film. The preparations for the spectacular sound cinema. Artists and technicians in action behind the scenes of a Brazilian production, sung and spoken in Portuguese. The recording of the sound on the 'Columbia' discs, the projection on the 'Fonocinex' equipment and, finally, synchronized image and sound in the cinema." (Brazilian Cinematheque)