Tendencies 4 (1969), Retrospective of NT 1 – NT3 and Recent Examples of Visual Research

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Installation views nt4 – latest examples of visual research

22/67 by Rudolf Kammer, metastatisches system [Metastatic System] by Bernhard Sandfort and Lochblendenstrukturen [Pinhole Structures] by Gottfried Jager (on the wall, from left), as well as Ondulaciona prostorna struktura [Undulating Spatial Structure] by Vjenceslav Richter, Molekularna struktura K-P [Molecular Structure K-P] by Boris Cikalovski, No.1 by Giorgio Scarpa, and [-] (from left)

Following the program of Tendencies 4, organized by the New Tendencies movement, this exhibition took place from May 5th until June 30th 1969 at the Muzej za umjetnost i obrt (Museum of Art and Work) in Zagreb while the computer art and visual poetry researches were set up in the Galerija Suvremene Umjetnosti. It included two sections: Retrospective of NT 1—NT3 and Latest Examples of Visual Research.

The participants in Retrospective of NT 1—NT3 were:
Marc Adrian, Getulio Alviani, Vojin Bakić, Alberto Biasi, Gianni Colombo, Giovanni Antonio (Toni) Costa, Gabriele Devecchi, Juraj Dobrović, Michel Fadat, Rudolf Kämmer, Julije Knifer, Vlado Kristl, Julio Le Parc, Heinz Mack, Manfredo Massironi, Almir Mavignier, François Morellet, Helga Philipp, Ivan Picelj, Otto Piene, Karl Reinhartz, Vjenceslav Richter, Paolo Scheggi, Aleksandar Srnec, Miroslav Šutej, Sandor Szandai, Paul Talman, Yvaral.

The participants in Latest Examples of Visual Research were:
Anonima Group (Ernst Benkert, Francis Hewitt, Edwin Mieczkowski), Marina Apollonio, Art Research Center (John F. Abbick, Peter Clapp, Nancy A. Stephens, Thomas Michael Stephens, Jon Brees Thogmartin, Philip J, van Voorst), Otto Beckmann, Stefan Belohradsky, Alberto Biasi, Jiri Bielecki, Hartmut Böhm, Alessandro Carlini and Bernhard Schneider, Jarmila Cihankova, Boris Cikalovski, Inge Claus-Jansen, Gianni Colombo, Waldemar Cordeiro, Dadamaino, Gabriele Devecchi, Milan Dobes, Juraj Dobrović, Angel Duarte, Herbert W, Franke, Bruno Gambone, Karl Gerstner, Rolf Glasmeier, Hans Jörg Glattfelder, Hein Gravenhorst, Gruppo di ricerca cibernetica (Flavio Casadei, Vittorio D’Augusta, Eugenio Lombardini, Pino Parini, Giorgio Scarpa, Giulio Tedioli, Antonio Valmaggi), Gruppo MID, Dieter Hacker, John Gabriel Harries, Axel Heibel, Jiri Hilmar, Gottfried Jäger, Raimer Jochims, Wolf Kahlen, Rudolf Kämmer, Tamara Klimova, Radoslav Kratina, Richard Kriesche, Edoardo Landi, Wolfgang Ludwig, Max Hermann Mahlmann, Gudrun Mahlmann-Piper, Marcello Morandini, Maurizio Nannucci, Koloman Novak, Luigi Pezzato, Helga Philipp, Ivan Picelj, Otto Piene, Zoran Radović, Karl Reinhartz, Vjenceslav Richter, Bernhard Sandfort, Paolo Scheggi, Aleksandar Srnec, Klaus Staudt, Josef Herman Stiegler, Sándor Szandaï, Luis Tomasello, Jorrit Tornquist, Miloš Urbásek, Grazia Varisco, herman de vries

Other events of the Tendencies 4 were:

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Installation views nt4 – latest examples of visual research

22/67 by Rudolf Kammer, metastatisches system [Metastatic System] by Bernhard Sandfort and Lochblendenstrukturen [Pinhole Structures] by Gottfried Jager (on the wall, from left), as well as Ondulaciona prostorna struktura [Undulating Spatial Structure] by Vjenceslav Richter, Molekularna struktura K-P [Molecular Structure K-P] by Boris Cikalovski, No.1 by Giorgio Scarpa, and [-] (from left)

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68/2 by Karl Reinhartz and works by Klaus Staudt (on the wall, from left), as well as Svjetlowosne forme 5 [Shapes of Light 5] by Vojin Bakic, Metal Composition 1 by Stefan Belohradsky, Occultamento [Concealment] by Maurizio Nannucci, and 6807 by Helga Philipp

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Variabile HG [Variable HG] by Grazia Varisco, Cybernetic Object With Light by Luigi Pezzato, Instabilité [Instability] by Yvaral, [ – ], Superficie a testura vibratice by Getulio Alviani, [ – ], Quadrato + cerchio [Square + Circle] by Edoardo Landi, [-], 252 horizontal sticks by Radoslav Kratina, Povrsina [Surface] by Ivan Picelj, E7 A by Angel Duarte, and Large White Structure by Radoslav Kratina (back, from left); different versions of Multipliziertes Objekt [Multiplied Object] by Dieter Hacker and Glowflower by Otto Piene (front)

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Art Research Center (ARC), Kansas: Nine Moons on the Chain by Nancy A. Stephens (front), Manipulable Complex Curved Plane Space by Thomas Michael Stephens (back)