For one organ concert currently being played at a German church, every chord change makes international news. That’s because this performance of avant-garde composer John Cage’s “Organ²/ASLSP” is slated to last centuries. In 1985, when Cage (1912–1992) wrote a piano version of what later became “Organ²/ASLSP,” he directed musicians to play his notes “as slowly … Continue reading An ongoing music performance at a German church is scheduled to continue until 2640.