Music Box andIt's an app available in cydia with which you can download your music in mp3 in a Delivery to Italy takes one or two business days, you can do it through its own search engine and download specific songs or complete albums that the app will put you if you wish in a playlist with the name of the album, it has its own player as you can see in the photo on the left, you allows you to organize all your mp3s and share them on social networks from the same application, it also has search criteria to be able to do more advanced searches etc. Once this is done we can use iTools and get all the MP3s to your computer directly, if you want to learn how to use iTools you can see a tutorial here Manage your iPhone with ITOOLS without the need for iTunes
You can download Music Box from the BigBoss repo
http://apt.thebigboss.org/repofiles/cydia/
A great application that will allow you to enjoy your favorite music in a simple, fast and easy way, all you will need is to have Jailbreak on your device and want to listen to good songs.