Source Music of the Avant Garde 1966 1973 on Tosh Talks

"Source Music, of the Avant-Garde, 1966-1973" was an amazing journal that focuses on the contemporary Experimental music of the mid-20th century.  Morton Fieldman, John Cage, Robert Ashley, Giuseppe Chiari, John Mizelle and others focus on the nature of modern classical music as well as publishing actual music scores, which there are plenty in this volume, edited by Larry Austin and Douglas Kahn.  Published by Univerity of California Press.  Tosh Talks, with your host, Tosh Berman.