The physical and digital Super Deluxe collections also feature 27 previously unreleased session recordings, a four-track Let It Be EP, and the never before released 14-track Get Back stereo LP mix compiled by engineer Glyn Johns in May 1969.

Three tracks from the newly remixed and expanded edition make their digital release debuts with today’s preorder launch: Let It Be (2021 Stereo Mix), Don’t Let Me Down (first rooftop performance), and For You Blue (Get Back LP Mix).

On 2 January, 1969, John Lennon, Paul McCartney, George Harrison, and Ringo Starr kickstarted the new year together on a cavernous soundstage at Twickenham Film Studios in London. The Beatles jumped into rehearsals for a project envisioned to get them back to where they once belonged: onstage. For 21 days, cameras and tape recorders documented almost every moment: first at Twickenham and then at The Beatles’ own Apple Studio, where Billy Preston joined them on keyboards. Together they rehearsed brand new originals and jammed on older songs, all captured live and unvarnished.

On 30 January, the cameras and recorders were rolling as The Beatles, with Preston, staged what was to be their final concert on the chilly rooftop of their Savile Row Apple Corps headquarters before a small assembly of family and friends, and any others who were within wind-carried range of their amps. The midday performance brought London’s West End to a halt as necks craned skyward from the streets and the windows of neighboring buildings were flung open for better vantage. A flurry of noise complaints drew police officers to the rooftop, shutting the concert down after 42 minutes.

Work to compile an album to be called Get Back was carried out in April and May by Glyn Johns, who, for his version, included false starts, banter between songs, early takes rather than later, more polished performances, and even I’ve Got A Feeling falling apart with John explaining, “I cocked it up trying to get loud.” The Beatles, however, decided to shelve the project’s copious tapes, film reels, and photos, in order to record and release their LP masterpiece, Abbey Road.

Drawn from the tapes made in January 1969, plus some sessions which preceded and followed those recordings, The Beatles’ final album, Let It Be, was eventually issued on May 8, 1970 (May 18 in the U.S.) to accompany the release of the Let It Be film.

“I had always thought the original film Let It Be was pretty sad as it dealt with the break-up of our band, but the new film shows the camaraderie and love the four of us had between us,” writes Paul McCartney in his foreword for the Let It Be Special Edition book. “It also shows the wonderful times we had together, and combined with the newly remastered Let It Be album, stands as a powerful reminder of this time. It’s how I want to remember The Beatles.”