The Beatles’ “Revolution 1” provides no definitive answers, reflecting the turbulent time period from which it emerged.

While “Slow Down” may not rank among the Beatles’ most well-known covers, it does provide a snapshot of the group’s raw early days.

Thematically and musically, “You’re Going to Lose That Girl” signals yet another stage in the Beatles’ artistic development.

“I Want You (She’s So Heavy)” is both the last time all four Beatles were in the studio, and their last breakthrough.

“Please Mister Postman” illustrates how the Beatles adapted other musical forms to create their own sound, both honoring their forebears and adding another dimension.

“I Don’t Want to Spoil the Party” reveals the Beatles’ country and rockabilly roots, even as it foreshadows – like much of ‘Beatles for Sale’ – the musical changes to come.

Issued on Dec. 11, 1970, ‘Plastic Ono Band’ found John Lennon confronting demons, talismans and heroes – but he never rocked harder than he does here.

Steve Cropper discusses a session where John Lennon, who’d be murdered on Dec. 8, 1980, showed off a riff he’d saved just for Booker T. and the MGs.

Kit O’Toole counts down the best Beatles-related releases of the past year, ranging from books to CDs to DVDs to calendars and more.

Pity the poor Brits, who didn’t initially receive the full 11-song U.S. version of the Beatles’ ‘Magical Mystery Tour,’ released on Nov. 27, 1967.