How to extract sounds from Madworld on Wii

[CreativelyNamedUser]

The .rsd file works with Vgmstream, just drag it onto the test.exe (assuming you're using Windows). Sadly the format is encrypted so I can't really help you with the .bin files. If you really want to get the data from them, you could try making a request on the github for Vgmstream, as I think the format is just a collection of those .rsd files.