Hi, I am also trying to extract the .wii files from this game, I have messaged Random Talking Bush about these files and am waiting on a response. I will get back to you with whatever he responds with!
I hope I can be of assistance to you! I have been working tirelessly for 5 days and would like to find answers as much as you.
Also, from what I have been able to find, all .wii files in the bgm and vo folders can be renamed to ".fsb" and then be opened in a program called foobar2000 with a plugin called vgmstream.
Heres a link to a guide if you want: https://www.youtube.com/watch?v=K6hAJOjZs7k
I hope I can be of assistance to you! I have been working tirelessly for 5 days and would like to find answers as much as you.
Also, from what I have been able to find, all .wii files in the bgm and vo folders can be renamed to ".fsb" and then be opened in a program called foobar2000 with a plugin called vgmstream.
Heres a link to a guide if you want: https://www.youtube.com/watch?v=K6hAJOjZs7k