So my only question is: why does the DVD player drive show the contents of a DVD movie in File Manager but not the contents of a CD? Is there a major difference between the file system of a CD and a DVD? The process of pulling the music off a music CD into a file is called rip'ing. There are an assortment of programs for both Linux and windows which will convert the music CD into a set of .WAV files. You can then convert them to .oog or .mp3 format to make them more manageable.