WALL STREET JOURNAL - Training Tips for a Marathon Musical Performance

...This Saturday, lovers of modern classical music get their own endurance event at the Met Cloisters, when the Calder Quartet offers a rare performance of Morton Feldman’s 1983 piece “String Quartet No. 2.” With a duration that can stretch beyond six hours, the 124-page, fully notated score is a puzzle, a brain teaser, a feat of strength and an endurance test—of the physical and mental limits of its players and its audience...Download PDF | Full Article