Bruce Springsteen has shared his unreleased song "Blind Spot," the "thematic center" of his Streets of Philadelphia Sessions, one of the seven LPs that have been unearthed for the upcoming Tracks II: The Lost Albums.

As if 21 albums weren’t enough. Nearly 100 singles. More than 100 live discs. Ten box sets. As if all that weren’t enough, Bruce Springsteen will unleash an avalanche of “new” music this summer. Tracks II: The Lost Albums isn’t new.

Bruce Springsteen has released another song from his upcoming box set, Tracks II: The Lost Albums. “Blind Spot” will be the opening track on the set’s Streets of Philadelphia sessions. It’s one of 10 tracks recorded around the time of the title tune,