One new Bruce Springsteen record would have us dancing in the dark. But seven? We're on fire. On Friday, the rock icon dropped Tracks II: The Lost Albums, featuring 83 songs in total, 74 of which had never been heard before.

Bruce Springsteen writes a lot of songs. That has been apparent over a 50-plus-year recording career that includes 19 albums of original material, stretching back to 1973’s Greetings From Asbury Park,