The characteristic buzz was remembered by many people back in 1983 – when the Return of the Jedi appeared on the screens.
THX is a standard developed by Lucasfilm. Certification according to it meant that the viewer is guaranteed to see (or rather, hear) the film as it was intended by the director.
Over the next decades, the sound of THX became a meme and acquired many adaptations and remixes.
Now the company has introduced a new version of its screensaver – in 4K. In a spectacular video, not only the picture changes rapidly, but also the sound environment – the company itself advises watching it in headphones.