Geoff Emerick
Engineer Geoff Emerick resigned during the recording of "Cry Baby Cry", though his departure was precipitated by Lennon and McCartney's obsessions over the recording of both "Revolution" and "Ob-La-Di, Ob-La-Da", respectively, and the overall tensions of the sessions. Emerick would not work with the Beatles again until the session for "The Ballad of John and Yoko" nine months later.