How To Get Music To Library?

i have a 3rd generation iPod and i have music on in it that isn't on my iTunes library. I want to get all of music on to my library so i can back it up but i don't know how. The apple website cant tell me anything because its lame so help me please?...

I was doing some stuff with Podcasts when Itunes started going crazy and froze up every time I started it. I got rid of it then re downloaded it. Then I deleted all the files in itunes. When I hooked up my Ipod, it said it synced, but it didn't. Plus...

Okay so idk if it is possible, but I bought a lot of music for my iPod on my old computer, but I got a new computer. And I would like to buy more music on this new one but this little message keeps popping up that says I can only have one iTunes library...

My iphone music library is no longer in sync with my library on my computer. I've been ripping cds and they've been loaded to icloud successfully, but my iphone version of what I've loaded to the cloud is not the same (a few days behind). I've tried...

i bought this ipod filled with music on it from this guy and i wus wondering how i could get the songs on my computer to burn a CD (i have a itunes with other music that i bought. how do i get the music thats on the ipod on there?)

I can get it into iTunes but it's not in my music library, so it won't download. Any answers please???

Ok so I'm getting a new iPod and not all of my music in my iTunes library is purchased from the iTunes store and I was told that from iTunes, you can ONLY sync music bought from iTunes onto my new iPod but there are some other sites that will do that...

I have thousands of songs in my library and have a pet peeve with incorrectly labeled or missing parts and cover art for my music. I have something in my system that is going through and rearranging the cover art and is also changing the artist album...