Dude, jail breaking an iPhone is simple. There's nothing to figure out. Visit iClarify and download the jail breaking app that corresponds to your iPhone's OS version.
That's it. Once you do that, just do a google search for music box. It'll tell you the website to go to on your phone to add it.
Easy as that. Music box is dope and worth it. I hate iTunes.
Ok going holla at her to see if she want me to do it