Notes

Digitalteatern (Malmö, 1981–1985)

A beige Apple II Plus computer with a built-in dark brown keyboard and a rainbow Apple badge, seen at an angle on a white background.
An Apple II Plus, the kind of computer Digitalteatern was built on; not one of its machines. Photo: Bilby, CC BY 3.0, via Wikimedia Commons. Source

Digitalteatern (the Digital Theatre) was a computer studio for art run by the artists Charlotte Johannesson and Sture Johannesson in Malmö. Museums and the art press date it 1981 to 1985.1, 2 It was built on Apple II computers that the two owned. Most Swedish computer art before it had been made on machines borrowed from companies and universities, as told in Computer Art in Sweden.

The name and the dates

Sture Johannesson explained the name as a joke at the expense of Sweden's free theatre groups: "We have created a free theatre group, we are free from actors and everything, it is a digital theatre."3

The dates differ by source. In the 2007 interview he says it began in 1978–79, "when we got our first computer, Apple", and ran until 1985.3 How that first computer was obtained also differs. Kunsthalle Wien writes that in 1978 Charlotte Johannesson traded a tapestry, I'm NO ANGEL (1972–73), for an Apple II; the Reina Sofía says she travelled to California in 1978 and bought an Apple II Plus.4, 5 In the interview the couple say the first one was traded, and that their trip to California, where they met Steve Wozniak, was in 1981.3

The equipment

According to the interview, the arts council Konstnärsnämnden turned the project down, and the Swedish Board for Technical Development (Styrelsen för teknisk utveckling) and a bank paid for it.3 Kunstkritikk counts seven Apple computers; Kunsthalle Wien nine computers, with printers, monitors and synthesisers.2, 4 The Johannessons describe a Corvus hard disk of 20 megabytes, which cost 120,000 kronor and connected the Apples so that work could be moved from one to another; an Alpha Syntauri music system; a Servogor pen plotter; and an early colour printer that "never really worked well".3

Sture Johannesson built and ran the system. Charlotte Johannesson made the pictures, directly on the screen.3, 5

From loom to pixels

Charlotte Johannesson trained as a weaver in Malmö in the early 1960s. She saw the screen as a fabric: "when you weave you have a grid, and a square could just as well be a point." The screen was 192 pixels high.3, 5

Printing a picture meant translating pixels into pen strokes. The plotter held ink pens, and "the computer had no idea what colour it was": the colour was whichever pen they put in. One picture took about sixteen hours, so the plotter ran overnight. If the system failed, the sheet held a single line.3

Visitors, television, the end

Digitalteatern had many visitors and much press, but no other artists came to work there.3, 6 For an advertising agency the Johannessons made a computer-generated sequence that was shown in SVT's notice programme Anslagstavlan. The money ran out in 1985 and the studio was wound up; some of the machines went to the technical museum in Malmö.3 The Reina Sofía adds that Apple's closed graphical interface, from 1984 on, left Charlotte Johannesson less room to work.5

Their friend Sten Kallin of IBM thought the machines too coarse: "there was no resolution, only coarse, square dots."6 The pictures came back in 2021, when the Reina Sofía showed about 150 of Charlotte Johannesson's works in Take Me to Another World, among them new weavings made from Digitalteatern images.1, 5

Sources

  1. Charlotte Johannesson. Take Me to Another World. Museo Nacional Centro de Arte Reina Sofía, Madrid, 7 April – 16 August 2021
    “a platform of technical and visual experimentation that ran from 1981 to 1985”; curators Lars Bang Larsen and Mats Stjernstedt.
  2. Robert Stasinski, “Pixel Pioneer”. Kunstkritikk, 17 May 2021
    Ran Digitalteatern “from 1981 to 1985”; built it “with seven Apple computers and a 20 MB hard drive”.
  3. Sture Johannesson and Ann-Charlotte Johannesson, interviewed by Anna Orrghen, 2 October 2007. Från matematikmaskin till IT, Tekniska museet, Stockholm
    In Swedish; quotations translated by JAEV. Original wording: “Vi har skapat en fri teatergrupp, vi är fria från både skådespelare och allting, det är en digital teater.” — “Det började redan -78, -79 när vi fick vår första dator, Apple, och sedan till -85.” — “när man väver så har man ju ett rutmönster och en ruta kan ju lika gärna vara en punkt då.” — “Men datorn hade ju ingen aning om vad det var för färg.” — “En sådan här tog det ungefär sexton timmar att skriva ut.” — on the colour printer: “den fungerade ju aldrig riktigt bra”.
  4. Kunsthalle Wien, archive: Charlotte Johannesson (exhibition Radical Software)
    “In 1978 she traded a tapestry entitled I’m NO ANGEL (1972–73) for an Apple II computer”; founded Digitalteatern in 1981; “equipped with nine computers, printers, monitors and synthesisers”; active until 1985.
  5. Charlotte Johannesson. Llévame a otro mundo. Press dossier, Museo Reina Sofía, 2021
    In Spanish. 1978: travels to California and buys an Apple II Plus; Digitalteatern founded in their own home, active 1981–1985; Sture on the technical side, Charlotte making the images; screen of 280 × 192 pixels; from 1984 Apple's closed graphical interface; new weavings from Digitalteatern images not seen since the diskettes went out of use.
  6. Sten Kallin, interviewed by Anna Orrghen, 10 September 2007. Från matematikmaskin till IT, Tekniska museet, Stockholm
    Original wording: “Men det blev ju aldrig någon träffpunkt för andra konstnärer …” — “Det var ju ingen upplösning på dem, det blev bara det där på bilden, alltså grova, fyrkantiga punkter.”
Published
JAEV Notes, October 2026.
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JAEV Notes, “Digitalteatern (Malmö, 1981–1985)”, jaev.gallery/notes/digitalteatern-malmo/, 2026.
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