Years ago, low-quality footage surfaced of the Beatles performing “Some Other Guy” at the Cavern Club on October 22, 1962. Filmed by Manchester-based Grenada Television, the brief clip captures the Beatles playing before a packed lunchtime crowd at the Cavern.

For the next few columns, Deep Beatles shines a spotlight on their BBC performances. Before incessant screaming and the rigors of touring took their toll, the Beatles had become one of the most polished live bands on the road.

If his last album seemed to be about coming to terms with John Lennon, both the good and bad of their often estranged relationship, Julian Lennon’s new single “Someday” is about rushing toward that shared legacy — and pulling it in close.

Last week marked the 50th anniversary of a cultural revolution: the release of the Beatles’ Please Please Me. Their first effort, recorded over 12 hours on a single day, stands as one of the most impressive debuts in rock history.

Last week’s Deep Beatles took a closer look at the Beatles’ 1962 audition for Decca Records. Since manager Brian Epstein wanted to present Decca’s A&R department with a vivid picture of the Beatles’ live shows, he asked the band to perform covers

Volumes have been written on the Lennon/McCartney dynamic, after point/counterpoint exchanges graced “We Can Work It Out,” “Getting Better,” and “She’s Leaving Home.” One of their finest moments as a duo occurred during the troubled Get Back sessions.

It’s the song everyone loves to hate, the one containing squirm-inducing lyrics that are at least politically incorrect, at most misogynistic.

Jack Douglas, who produced the final album issued in John Lennon’s lifetime, says the former Beatles star was so nervous about returning to music in 1980 that he initially had Douglas rehearse a band without him.

We called “All You Need Is Love” a pasted-together goof, “The Long and Winding Road” a devastatingly maudlin bore. And you ripped us to shreds. Now, we’re back for more.

2012 marked a number of musical events, including the 50th anniversary of the Beatles’ debut single “Love Me Do.” The limited-edition anniversary “Love Me Do” single represents just one of many Fab Four-related products released this past year.