1964
2nd Annual New York Avant Garde Festival, Judson Hall, August 30, 31, September 1, 2, 3, 8, 9, 11, 12, 13, 1964.

Pages from Book: https://www.maxneuhaus.estate/en/bibliography/publications/a-feast-of-astonishments-charlotte-moorman-and-the-avant-garde-1960s-1980s-new-york-university-s-grey-art-gallery-from-september-8-to-december-10-2016

photo published: Copyright © Moorman, Charlotte, All rights reserved

Clockwise from top center: Moorman, Director Allan Kaprow, Allen Ginsberg, Max Neuhaus, Jackson Mac Low, Robert Breer, David Behrman, Olga Adorno Klüver, Nam June Pak, Gloria Graves, Robert Delford Brown

Festival Of The Avant Garde, Norman j. Seaman in association with Charlotte Moorman. Judson Hall • 165 w 57 St NY. August 30 - September 13, 1964.

NYT, Avant‐Garde Music. Festival Opens:

https://www.nytimes.com/1964/08/31/archives/avantgarde-music-festival-opens.html