"Hello Goodbye"

1967. A Fistful of Dollars was released. Ronald Ryan was hanged for a crime he didn't commit. The Six Day War altered the map of the Middle East. Elvis and Priscilla got married. Pink Floyd released Piper at the Gates of Dawn. Che Guevara was executed. Hair opened off-Broadway. The Beatles released Magical Mystery Tour. The first heart transplant took place in Cape Town. Harold Holt disappeared. And I played Under-15s cricket for the first time, to the absolute indifference of the world.

Meanwhile, The Beatles continued to make experimental promotional films for their songs; what today would be called 'music videos.' Here's an example:

How The Beatles Kinda Did (And Kinda Didn’t) Invent Music Videos