How do you put someone elses itunes library onto my ipod?

no. if you’re going to try and put new songs from a different itunes onto her ipod than all of her old songs will get deleted. there’s no way to get around it. they do that on purpose, because if it were possible for you to get songs from different itunes, then everyone could do that. and if everyone could do that, then nobody would be buying songs off of the itunes store, cause everyone would just be sharing. you se what I mean? so you have to stick to just your own itunes unless you want all your old songs deleted.

Ok , if you really want to know How to sync an iPod without deleting the old music on Mac? I recommend you The iMacsoft iPod to Mac Transfer. It can: 1.Rip, copy and manage iPod music, videos, photos, podcasts and TV Shows between iPod/iPhone and Mac. Transfer files from iPod to Mac, iPhone to Mac. 2.Edit and delete iPod/iPhone playlists. 3.Copy files among multiple iPods. Transfer iPod to iPod on Mac. 4.Transfer iPod music, videos, photos to iPhone. And here the site: [link removed] Download iMacsoft iPod to Mac Transfer here: [link removed] And your have a PC, You can change to use this Cucusoft iPhone/iTouch/iPod to PC Transfer, [link removed]

put the ipod into pc and go into itunes and a message (may) pop up if so click cancel. then go to their itunes libary and drag the music you want into your ipod file (in itunes) and it will sync!