Hi everyone and @Joel (Thank you for your edit),
I’ve made a custom 5.1 surround mix using AI separation and a spatial audio master in a professional audio software. It is sync with the downloaded Joel’s Edit (the edit is incredible). It is not perfect, but its still good enough, with music separation, sound effect and voices in center channel. I have used, stereo expansion to 5.1 channels, sound equalizer, etc. It is quite funny. Here is the link: https://we.tl/t-3PknWXrVwm
Do not play with a stereo sound system, the sound will saturate. Hope you will enjoy it!
Best regards