Kaplan discovered that The Beatles were the most popular band used by ESL teachers, with 40 percent stating that they used the songs of The Fab Four such as "Hey Jude," "Love Me Do" and "A Hard Day’s Night" during lessons.
James McCartney, son of Paul McCartney, said, in a press release, "What a great way to learn any language — by learning through music. Music is a universal language that can bridge the traditional language barrier, and the music of The Beatles has always been a bridge of love and communication. I think this is great."
Source: Salt Lake Tribune