In a short span of time camera have to be dynamically cut through a few key close-ups tied to the music beats and ultimately show the scene in the end. Each of static camera views has to capture quick switching of lamps and lights scattered on each of the letters.
Inspiration and references
Complex machinery and industrial facilities made for purely practical purposes appears in an immense and stunning beauty. This urban aesthetic ultimately was a foundation for the final scene.
(Poor drawing skills up ahead. Proceed with caution.)