My kid is now 20. She shares my Itunes for her Ipod. Moving out. Now what?

My daughter is now 20 and we just got her a new ipod for her bday. She's going away to college. Up to now, she's been using my Itunes account to purchase music. If she gets her own account, she'll lose her music. How do I handle this? (We also do not use the Cloud. On purpose.) Thanks in advance.