My iPad 2 came fully loaded with over 700 songs, an audio Bible and devotional, and a large number of books. There is not enough space available to update the system. I've deleted a lot of music but still only have 771 MB free space. I've never used iCloud and am wondering if it's possible to dump 5GB of albums into it. I've done a lot of Googling but am completely in the dark here... I have no other devices and simply want to remove 5GB from iPad and save elsewhere.