Is “Rain” the Perfect Beatles Song?: A New Video Explores the Radical Innovations of the 1966 B-Side

“That one was the gift of God… of Ja actually—the god of marijuana, right? So Ja gave me that one.” The Beatles 1966 Revolver, a mini-masterpiece, contains all the elements that would inform the band’s revolutionary late-60s sound on Sgt. Pepper’s, Abbey Road, The White Album, and Let it Be. The album’s first track, “Taxman,” …