The poster for CTG’s only solo exhibition, held at Tokyo Gallery in Ginza for two and a half weeks in September 1968. It reproduces Return to a Square (b). The exhibition introduced APM No. 1, an interactive painting machine with light and sound sensors that painted with four color spray guns on an X-Y carriage. What the members wanted was full-color computer output, then out of reach, so they built it from spray guns.
Related Works
Bijutsu Techō (Issue No. 313, May 5, 1969)Bijutsu Shuppan-sha1969Book
Iwanami Lecture Series on Fundamental Engineering: Complete 19-Volume SetComputer Technique Group (CTG)1967-1972Ephemera
March of PolygonsComputer Technique Group (CTG)1968Print
TouchMorton Subotnick1969Sound
Return to Square (Motif Editions Poster)Multiple Artists1968Print
Kennedy in a RectangleMultiple Artists1968Print
Cube Kennedy No. 1Computer Technique Group (CTG)1968Print
arte y ciberneticaGrupo de Arte y Cibernética Buenos Aires1969Book