I found a much simpler way to edit the files using this guide: https://www.youtube.com/watch?v=IVD2PVLjCr4. He uses a hex editor called XVI32 and it isn't hard to use at all its just time consuming since there are so many tracks. As the first reply suggested though I've uploaded them to MediaFire so anyone else stumbling across here doesn't have to bother. I didn't double check though so if any of the tracks are still broken you can follow the video I linked to fix the specific one(s).
Here are the files
: https://www.mediafire.com/file/1mbc4bbt3c9izn8/MX_Vs_ATV_Unleashed_Patched_Tracks.zip/file
Here are the files
