sentences:  Impressed by the breadth (and probably fun) of the NMNY, the Walker Arts Center in Minneapolis wanted to replicate the experience and held a similar festival a year later, this time named New Music America.Most likely it was at this time that a loose coalition of national administrators and musicians became the New Music Alliance with the task of recreating New Music America in a different city every year, allowing for composers and performers to be seen in their own region while giving a greater exposure to music creators ignored both nationally and historically, such as John Cage, Morton Feldman, Lou Harrison, Pauline Oliveros, Terry Riley, Philip Glass, Rhys Chatham, and Earle Brown, but not Milton Babbitt, the composer whose 1958 essay "Who Cares if you Listen?