This video has been colorized, upscaled and brought up to 60 FPS using AI (artificial intelligence)
The audio track has been manually cleaned up from cracks and clipping, repaired and enhanced by me. Using special plugins I made it sound like it was recorded at Belgium Opera Theatre of Ghent.
With Colorizing AI it's a hit or miss, but still pretty impressive and makes you think what people are gonna come up with in a decade or so.