Mickie - yes you can change the music.  I have iTunes downloaded on my computer and it has a &quot;library&quot; with all the songs I have put on my computer in it.  When I hook my iPod up to the USB port, it updates the player.  I found this out when I got my new laptop a month ago and iTunes was empty as I had not transferred the songs from my old laptop to the new yet.  I plugged my iPod in and it went into an update and as the library was empty, it wiped out the iPod.  Wasn&#39;t hard to fix, just transferred the songs to the new laptop and plugged it back in and it recorded tham back onto the iPod.  If you ever want to delete a song or songs, just remove them from the library in iTunes and then when you update your iPod, it will remove them as they are no longer on your computer.  You add new songs in the same way - by adding them to the library and updaing.  Does any of that make sense??????