Historic video devices

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Scan Modulator (a.k.a. “the Wobbulator”)

Modified television set with additional deflection coils added and controlled with amplified audio. Conceived by Nam June Paik in 1968 at Experimental Television Center

an early example of it in use can be seen in Beatles Electroniques, Nam June Paik, 1966-69

Demo Video by Blair Neil


Paik/Abe Synthesiser


model of 1972 photographed Paik´s studio 1982

considered to be the first machine designed to distort existing video signals. It was built in Boston at WGBH-TV in 1969 by Nam June Paik and Shuya Abe. 7 b/w cameras fed chaotically into a hacked RGB-NTSC encoder.

entry from Pioneers of Electronic Art : pages 126-129

image

Performace by Shuya Abe on 2 replicas:


Sandin Image Processor


wikipedia: https://en.wikipedia.org/wiki/Sandin_Image_Processor
Analog modular video processing & synthesis system designed in 1969-1973 by Dan Sandin, all schematics released to allow anyone to “copy it right”

Example of the device in use: Colorful Colorado by Phil Morton


Rutt/Etra Video Synthesizer

Analog system for scan processing / raster manipulation, co-produced in 1974 by Steve Rutt and Bill Etra.

A PDF containing some interesting documents about Rutt/Etra, from the Vasulka Archive:
http://vasulka.org/archive/Artists5/Rutt-E/VidSynthCont.pdf

Demo video:


Fairlight CVI (Computer Video Instrument)



Rack mount computer with hybrid analog/digital video processing and graphics, released in 1984 by Fairlight

Demo video:


Scanimate


Wikipedia: https://en.wikipedia.org/wiki/Scanimate
Analog scan processing / animation system developed over the 1960s-1980s by Computer Image Corporation. It was used extensively in graphics for TV and films. It preceded and operated similarly to the Rutt/Etra, however it was significantly more expensive and was therefore used mainly in mainstream commercial production.

Short documentary:


EMS Spectre/Spectron


General description: https://web.archive.org/web/20190205153137/http://www.audiovisualizers.com:80/toolshak/vidsynth/spectre/spectre.htm
User Manual:
https://web.archive.org/web/20190205162546/http://www.audiovisualizers.com:80/toolshak/vidsynth/spectre/manual/spec_man.htm

Hybrid digital/analog video synth developed by UK synth company EMS around 1975.

Demo videos:


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Hud Nordin’s VidSynth
http://www.01101001.com/synthetics/about.html

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Rob Schafer’s Synopsis

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