There are several ways in order for one to backup the music stored on one's iPod. However, one of the easy way is installing Syncios, Connecting the iPod, Choosing iPod music files, and then backup iPod music.
Should be stored in iTunes on computer or in iCloud if it was backed up there
Yes. But you can put them back on for free and you can keep the data if you back them up on iCloud
If you have iCloud then yes or if you back up on iTunes then you also can.
You can use Icloud on a 4G ipod touch but, it has to be the latest IRS version.
I lost my iPod in the house
iCloud is a place to back up your data into what i known as the cloud. It starts out free, but as you back up more data eventually you will have to pay for more.
No. If you have an ipod, iphone or an apple product, you can just update the software and press that you want icloud, for free.
There should be a button on itunes that says restore. If you click that it will restore all the original setting on your iPod. It will delete all apps but the apps should be saved on itunes on your computer. It will not delete songs.
no, you can not locate it
No. As long as you have it backed up to iTunes or iCloud, you can restore it to those settings before the jailbreak
iCloud storage is only for storing files from your iPhone, iPod, or iPad devices.
If you know you iCloud email address and password then you can find it on iCloud website by signing in otherwise you can't find it.