or where in settings can I link music to my slideshow, I thought I linked it or selected it during setup but it does not see to play and I can not seem to find the place in settings that gives me an option

Right now, you can't.  It may be a feature later on.

      Thanks for your answer, I guess I could offer an iPod if they just have to have music, of course in the shuffle mode, to make the slideshow last longer.