The first Beatles’ first original composition to be professionally recorded, “Cry for A Shadow” was an early step in the process of developing their creative skills.

“It Won’t Be Long” once again demonstrates the Beatles’ willingness to stretch the boundaries of conventional pop-song structures.

The Beatles may have been in their final stages, but “Don’t Let Me Down” exemplifies how they could ultimately work together to create powerful songs.

What is the link between a 1957 hit and the Beatles’ 1964 track “No Reply”? The answer lends insight into the group’s changing sound and growing lyrical sophistication.

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.