Between the 1960s and 1990s, literally tens of thousands of bands submitted their music to record labels around the world with the hopes of "getting signed" -- and almost all of them got turned down.  But the labels didn't always get it right, and there's an unbelievable archive of amazing, unheard music out there -- and incredible stories about how it got made.  We play that music, and get the bands to tell their stories.