You have to convert it somehow to MP3. You can get some free stuff to download on your computer but beware. If your puter is an old one, like mine was at the time, it won't work out for you. It gummed up my old one where the mouse was skipping and stuff. Then I went to buy some software instead. Luckily before opening it I realized there was a minimum speed in order for it to work and my puter was too slow.
Keep in mind that I know nothing!
Joe