Musical Strange Fact

The longest musical performance in history is currently taking place in the church of St. Burchardi in Halberstadt, Germany. The performance of John Cage's "Organ²/ASLSP (As Slow As Possible)" started on Sept. 5, 2001, and is set to finish in 2640. The last time the note changed was October 2013; the next change isn't due until 2020.