SegaXtreme

as often the case, I have extracted the audio .xa files using poweriso. I don't have a programming background so I have tried all existing PSX tools for extracting saturn .xa either nothing happened or I was told there was no audio in the file.

I have spent days searching forums for a method to extract .xa into wav (Managed to long time ago with Mega Man X 4 PS1) but having no luck at all.

Any help would be greatly appreciated.