This is the Taiwanese Mandarin Dub, which originally had incorrect background music at certain points. The original video I worked with can be found here:ruclips.net/video/o0LLdfppGys/видео.html Using AI software, I separated the dialogue and backing tracks from both the Taiwan dub and the official English version. What you're hearing now is the Taiwan dialogue track with the correct official soundtrack. While some moments may be a bit rougher than others, the result is still much more polished.