Ready to spread some holiday cheer with a powerful message of peace? Dive into our **easy piano tutorial** for John Lennon's iconic **"Happy Xmas (War Is Over)"**! This isn't just any Christmas tune; it was initially written as a protest song about the Vietnam War, with the famous line "War is over, if you want it, war is over, now!" stemming from the peace billboards John Lennon and Yoko Ono put up around the world. With HDpiano's unique visual learning model, you won't need to read a single note of sheet music to master this beautiful and meaningful song....