Is there some freeware that will convert the most type of music files from one format to another? Not just wma to mp3, but something like 10 different formats to mp3 or mp3 to 10 different formats.
Switch converts multiple formats to wav or mp3. I don't know about the other way around; it is free: http://www.nch.com.au/switch/index.html For audio formats that usually are includeded in video files, media coder is good: http://mediacoder.sourceforge.net/
