Newly mixed by Giles Martin and Sam Okell in stereo as guided by the original « reproduced for disc » version by Phil Spector. The Super Deluxe Edition includes 27 unreleased session recordings, a 4-track Let It Be EP, the 1969 unreleased 14-track « Get Back » stereo LP mix by Glyn Johns, and a 100-page hardback book with an intro by Paul McCartney, track-by-track recording information, and many unseen photos, notes, and more. A slipcase box set houses the 180gm 4 LPs, 12″ EP, and hardbound book.
