Dr. Mark Glickman and his co-authors developed an AI program that determines the authorship of Lennon and McCartney songs. Big deal, we believe we know much of this info already, right? Do we? There's conflict on a number of songs and parts of songs from the artists. Glickman's robot works to determine who wrote which part, and even in a collaboration, it means the contribution of the artists...pretty cool. Pete A Turner is joined by Dr. Chris Endrinal, who's PHD focused on examining the music of U2.