Audio excerpt of: David Tudor, Anima Pepsi, 1970.

Recording made at the Pepsi Pavilion, Osaka, Japan, March 1970. David Tudor Papers, 1884-1998 (bulk 1940-1996), Getty Research Institute, Research Library, Los Angeles. Accession no. 980039. Courtesy of the David Tudor Trust, Performing Artservices, Inc.

Control panel of the sound system inside the Pepsi Pavilion. Photo: Shunk-Kender, 1970. Courtesy of ┬ęPepsiCo, Inc.