Bruce Springsteen released two albums on the same day. Thirty-three years later, he’s topping himself — and every other artist in the history of recorded music — by dropping no fewer than seven unheard albums simultaneously in one boxed set.

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.