Duel of the Fates was composed by John Williams for Star Wars: Episode I - The Phantom Menace in 1999, where its powerful choir underscores the lightsaber duel between Qui-Gon Jinn, Obi-Wan Kenobi and Darth Maul. The melody has since become shorthand for epic confrontation, and short vocal imitations like this do-di-doodle-do version circulate online as a lighter, shareable take on that grandeur. It remains popular because the tune is instantly recognisable, even without instruments, and it lets creators borrow Star Wars drama for everyday moments, alongside other Star Wars sounds such as Darth Vader.