Star Wars: In Concert, previously referred to as Star Wars: A Musical Journey, is a series of concerts featuring a symphony orchestra and choir, along with footage from the Star Wars saga films displayed on a large LED screen at three stories tall. The screen is set to live performances of the Star Wars score composed by John Williams. The first performance took place in The O2 Arena in London, England and was attended by approximately 20,000 fans. The first North American tour started in Anaheim, California on October 1, 2009, and the second and most recent North American tour ended in London, Ontario on April 14, 2015. The concert series was scheduled to return sometime in 2016, but has since been delayed.