Ron Aniello plays on and co-produced “Faithless,” “Inyo,” “Perfect World” and “Twilight Hours,” and co-produced two of the other albums in the set.

The Boss' new box set organizes 83 previously unheard songs into seven distinct LPs, each with its own sound and theme.

Bruce Springsteen is back with new music. The "Born to Run" singer, 75, released Tracks II: The Lost Albums Friday, which includes 83 never-heard songs from seven previously-unreleased albums. "The Lost Albums were full records -- some of them even to the point of being mixed and not released.