Welcome to another installment of Reissue Theory, where we reflect on notable albums and the reissues they could someday see. As a modern-day piano man starts digging through the archives, we take a look at one of his steps on the path to critical acclaim. Exciting news seems to be developing for fans of singer/songwriter/pianist Ben Folds: he recently tweeted a picture taken at his Nashville home of what appears to be the beginning of some research for an archival project. Folds’ wife, Fleur, elaborated that the artist was digging through tapes…