What the ...
I covered things AGAIN! ( Rayman M again )
The sounds of an unknown Character are in the game's race folder ( Tribebin\World\Sound\ and then all .hxc files with Dk in it. )
It seems to be the dark Globox who is 'only included' in the console version of Rayman M...

You can't read .hxc files, but if you want the sounds that are in it, just ask me...
EDIT

(Rayman3) I also found out that someone ( rahly from the BGE forums ) wrote a program ( bfextractor ) to skip the reading errors in the wav files ( the ones I can't read, probarly dialogue or music ) and convert them to wav PCM sound, so everyone can play it. Now I just have to contact him to ask to write a program that converts the formats ( because bfextractor is an extractor program for BGE files not used in R3, and it just haves the function of converting. And that's why I want a program that only converts but not in any extractor

)
Sorry for my poor english in this post LOL