Here is the story...
A few months ago my families communal laptop had a hard drive failure and died. We replaced the hard drive but whenever i tried to sync my iPod it said it would have to delete all of my songs and podcast to do so so instead i decided not to do that and haven't sunk my iPod for a few months fast forward to now i recently bought a mac book pro w/ retina display (15 in) and i want to sync my iPod but my computer is saying the same thing as the old on , that it will have to delete all of my old music in my iPod. i don't want to do this especially because when my old comp crashed it took my whole music library w/ it. i want to know how i can get the songs on my ipod onto my new computer. any help would be much appreciated!