The "Mind Games" train rolls on.   Disc four, the evolution mixes.    Possibly the closest we will get to hearing the evolution of the "Mind Games" album.    Each track, from the earliest known demo through the various changes in the studio through to the near-complete version.    John, Yoko, Roy Cicala and all the musicians chime in at various times for a full look at just how the recording process worked for John Lennon in New York City in the early 1970's!