John Eaton seated behind the Synket in 1964.
The photo shows Robert Moog (front) and Jon Weiss (rear) in the R. A. Moog Studio, Truman**urg, N.Y., in the late 1960s. Courtesy Robert Moog.
The photo shows Morton Subotnick (left) and Ramon Sender (right) in front of a 3-track Ampex tape recorder. Photo courtesy Ramon Sender.
The photo is an example of the Buchla Modular Electronic Music System Series 200, available during the late 1960s. Courtesy Donald Buchla.
The photo shows Alvin Lucier seated, wearing an electrode headband, performing Solo. Photo by Phil Makanna. Courtesy Alvin Lucier.
The photo shows the technical table for Variations V, with John Cage (left), David Tudor (center), and Gordon Mumma (right). Photo courtesy Merce Cunningham Dance Company.
The photo shows Gordon Mumma playing Hornpipe in 1967. As Mumma played the French horn, a circuit analyzed and responded to the resonant frequencies of the performance space.
The photo shows Morton Subotnick, Los Angeles 1977. Photo by Joel Chadabe.
The photo shows Emmanuel Ghent in the analog studio at Bell Labs in the early 1970s. Courtesy Emmanuel Ghent.
The photo shows Lejaren Hiller and John Cage working on HPSCHD at the University of Illinois in 1967. Courtesy The John Cage Trust.
Tristram Cary working with the VCS-3 in his studio in Fressingfield, England, 1972. Courtesy Tristram Cary.