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Buffer Manipulations at Instruments Make Play

I represented RottingSounds at the festival/fair “instruments make play” that took place at WORM in Rotterdam, NL last weekend. I was welcomed with my “Buffer manipulation” setup in a very relaxed and informal atmosphere, in which many curious visitors stopped by to ask questions.

1-bit audio printing at the University of Applied Arts Vienna

Today, we visited the gravure printing workshop at the Institute for Graphics and Printmaking at the University of Applied Arts in Vienna. The staff around Veronika Steiner and Attila Piller showed us their printing procedure and the possibilities in terms of materials, size and achievable resolution.
Obviously, one of the important limiting factors is the quality of the rasterization which is usually done with a laser printer on transparent film. This film is used to expose the polymer printing plate with ultraviolet light. The non-exposed parts of the plate are washed away, making room for the print color.

On our quest for maximum resolution of the photomaster, we also visited Josef Schauer-Schmidinger at the workshop for Digital Photography. Although they specialize in digital photography, we will have the possibility to reproduce large-scale high-resolution ink prints (160 cm width) onto 8″x10″ film with an analog Sinar camera, once their darkroom is installed in a few weeks. The target resolution should be more than 2400 dpi.

1-bit audio laser engraving

Today, we have gained new knowledge about laser engraving thanks to the great guys at Universal Laser Systems Vienna.
The laser engraving expert convinced us that a target resolution of 1000 dpi is not easily attainable due to restrictions of laser focus, positioning accuracy and, above all, material constraints.
Nevertheless, we will research further in this direction, since laser engraving allows the application of visual representations of audio on various interesting materials.

Rhyzopertha dominica feeding on digital audio

We are commencing experiments with organisms potentially feeding on digital audio carriers or circuits, therewith changing contents or functionality. Today we have observed and recorded several representatives of Rhyzopertha dominica. Usually they would feed on various cereal grains, but if those are not available, they instead digest also polymers and other technologically interesting substances. We are looking forward to having interesting sonic encounters with them.

Exploratorium at the MDW campus

Today, we have received the keys to the old abandoned anatomy auditorium located on the campus of the University of Music and Performing Arts Vienna (MDW). This is the last unrenovated part of the whole campus and it will function as a lab and exhibition space for experiments over the course of the whole project. Many thanks to the rector of the MDW for her friendly consent.