How come when you just want to add a few more songs onto your iPod iTunes has to erase the entire thing then sync everything back with the few more songs you wanted to add? I have about 100 songs on my iPod and I wanted to add a few more but the only option is to erase the entire thing then sync everything back and including the extra songs I wanted to add. Why does iTunes do this? Why can't it just add the few more songs onto your iPod without having to erase your entire library and add everything back?