The most influential and controversial American experimental composer of the 20th century, John Cage was the father of indeterminism, a Zen-inspired aesthetic which expelled all notions of choice from the creative process. Rejecting the most deeply held compositional principles of the past -- logical consequence, vertical sensitivity, and tonality among them -- Cage created a groundbreaking alternative to the serialist method, deconstructing traditions established hundreds and even thousands of years earlier; the end result was a radical new artistic approach which impacted al...