Archive document
[Plotting board of the Proportional Control System (PCS) / Design and construction: Fred Waldhauer]. – 1966. – 1 item: oscillators, resistors and an amplifier in a metal and plastic container; 26 X 36 X 8.5 cm + light pen. – Components used to remote control projectors, speakers and/or electrical motors during David Tudor's ("Bandoneon! (a combine)", October 14 and 18) and Deborah Hay's ("Solo", October 13 and 23), performances presented in the context of the "9 Evenings: Theatre and Engineering" event, The Armory (New York, N.Y., United States), October 13-23, 1966. – A light pen was added in the 1990's as a demonstration item. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds [...].
Archive document : Communiqué / Memo
Waldhauer, Fred. – To engineers interested in E.A.T.. – April 24, 1967. – [1] p. – Communiqué / Memo.
Archive document
[Sketch of the "Proportional Control System" / Fred Waldhauer]. – n.d., c. June 1966. – 1 technical drawing (1 sheet): pencil on paper; 28 X 43 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Schedule for conceiving and constructing the "Proportional Control System"] / Fred Waldhauer]. – June 27, 1966. – 1 textual document (2 sheets): 28 X 43 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Detector and control circuit - Proportional Control System / Fred Waldhauer]. – July 26, 1966. – 1 technical drawing (1 sheet): pencil on photocopyed blueprint; 28 X 43 cm. – Cross section and elevation of the "Proportional Control System". – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Twin T calculations / Fred Waldhauer]. – n.d., c.1966. – 1 technical drawing (3 sheet): pencil on paper; 28 X 43 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Detector and control circuit - Proportional Control System / Fred Waldhauer]. – July 25, 1966. – 1 technical drawing (1 sheet): pencil on paper; 28 X 43 cm. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Diagram of Bandoneon! (a combine)] / Fred Waldhauer]. – n.d., c.1966. – 1 technical drawing (1 sheet): pencil on paper; 28 X 43 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: «Cost analysis - Proportional Control System for Stockholm festival...» / Fred Waldhauer]. – July 7, 1966. – 1 textual document (1 sheet): 28 X 43 cm. – Budgetary analysis for pruchasing technological components. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Billy Klüver (...) Name of project: Stockholm Festival Sponsored by City + Banks... / Fred Waldhauer]. – n.d., c.May 1966. – 1 textual document (2 sheets): 22 X 28 cm. – Notes probably written by Fred Waldhauer during a meeting in May 1966. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "Moving sound source.." / Fred Waldhauer]. – n.d., c. May 1966. – 1 textual document (1 sheet): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "Moving sound source.." / Fred Waldhauer]. – May 16, 1966. – 1 textual document (4 sheets): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "Channel assignment need 16 channels...." / Fred Waldhauer]. – July 14, 1966. – 1 textual document (3 sheets): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "2. examples: If we need an overall Q of 50...." / Fred Waldhauer]. – n.d., c.1966. – 1 textual document (4 sheets): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "Don't attempt to track ..." / Fred Waldhauer]. – n.d., c.1966. – 1 textual document (4 sheets): 22 X 28 cm. – Includes a technical drawing. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "Don't attempt to track ..." / Fred Waldhauer]. – June 9, 1966. – 1 textual document (4 sheets): 22 X 28 cm. – Includes a technical drawing. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "Specs - System Study ..." / Fred Waldhauer]. – June 9, 1966. – 1 textual document (1 sheet): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "Dial PBX receivers ..." / Fred Waldhauer]. – s.d., c. 1966. – 1 textual document (1 sheet): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "1.6V..." / Fred Waldhauer]. – July 4, 1966. – 1 textual document (8 sheets): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "1.6V..." / Fred Waldhauer]. – n.d., c. 1966. – 1 textual document (1 sheet): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
B Module / Fred Waldhauer. – n.d., c.1966. – 1 technical drawing (1 sheet): pencil on paper; 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Address list for Stockholm Festival / Fred Waldhauer. – n.d., c.1966. – 1 textual document (1 sheet): mimeographed; 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: "The twin tee or parallel RC-Tee ..." / Fred Waldhauer]. – June 1, 1966. – 1 textual document (1 sheet): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document : File
Proportional Control System for the festival of art and engineering / Fred Waldhauer. – 1966. – 4 cm of textual and other documents. – Includes technical drawings and handwritten notes linked to the design of the Proportional Control System (PCS); technological component used in the context of "9 Evenings: Theatre and Engineering," The Armory (New York, N.Y., United States), October 13-23, 1966. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Amplifier design – filter and oscillator for Proportional Control System, Stockholm Festival / Fred Waldhauer. – July 17, 1966. – 1 technical drawing (1 sheet): pencil on paper; 28 X 43 cm. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Computations for element values of parallel-T-circuit – Stockholm Festival / Fred Waldhauer. – July 16, 1966. – 1 technical drawing (1 sheet): pencil on paper; 28 X 43 cm. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Top view – central box for Proportional Control System / Fred Waldhauer. – July 15, 1966. – 1 technical drawing (1 sheet): pencil on paper; 28 X 43 cm. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Side view – control box for Proportional Control System – Stockholm Festival / Fred Waldhauer. – July 15, 1966. – 1 technical drawing (1 sheet): pencil on paper, 28 X 43 cm. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Detector circuit for moving sound source - Stockholm Festival / Fred Waldhauer. – July 3, 1966. – 1 technical drawing (1 sheet): pencil on paper, 22 X 28 cm. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Pole Sensitivity / Fred Waldhauer. – July 12, 1966. – 1 technical drawing (1 sheet): pencil on paper; 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Block diagram – moving sound sources – Stockholm Festival / Fred Waldhauer. – June 29, 1966. – 1 technical drawing (1 sheet): pencil on paper, 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Filter/oscillator circuit for Stockholm moving sound source / Fred Waldhauer. – June 27, 1966. – 1 technical drawing (1 sheet): pencil on paper; 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Control-signal detector circuit for Stockholm moving sound source / Fred Waldhauer. – June 28, 1966. – 1 technical drawing (1 sheet): pencil on paper, 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Proportional Control System for the Festival of Art and Engineering : Memorandum, Abstract / Fred Waldhauer. – September 19, 1966. – 1 textual document (9 sheets): 22 X 28 cm. – Virgin copy and annotated copy. The virgin copy includes 3 sheets. The annotated copy includes 6 sheets. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Questions for Steve / Fred Waldhauer. – n.d., c.1966. – 1 textual document (4 sheets): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Plotting board, plotting board assembly, receiver: Proportional Control System / Fred Waldhauer. – s.d., c.1966. – 1 technical drawing (3 paginated sheets): mimeographed; 22 X 28 cm. – Initialed "FDW". – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
Assignment of proportional control channels to loudspeakers / Fred Waldhauer. – n.d., c. July 1966. – 1 technical drawing (1 sheet): pencil on paper; 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.
Archive document
[Notes written during the designing phase of the Proportional Control System: «description of wireless system...» / Fred Waldhauer]. – March 1, 1966. – 1 textual document (5 sheets): 22 X 28 cm. – The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.