This installation transforms Earth Observation data into a poetic soundscape, offering a new perspective on the city—based on Copernicus Sentinel-2 satellite data from Linz.
The satellite’s color spectra are musically interpreted according to the movements and positions of the visitors, who themselves become satellites. By moving through the space, they draw the data towards them, transforming it into a dynamic sonic experience—like an imaginary flight over the city.
This interactive composition makes the invisible audible, merging science, technology, and art into a sensory encounter with Earth Observation.
The installation was previously presented from June 24-26, 2025, at the “Space in the City Festival” at Karlsplatz, Vienna. The festival was part of the Living Planet Symposium—an international conference of the European Space Agency (ESA) focusing on Earth Observation and environmental issues. At the official opening, the work was performed live: A dancer embodied the satellite and brought the soundscape to life through her movements.
What does a satellite hear? / Ars Electronica Solutions & Rupert Huber - Photo: Isabel Schölmbauer
What does a satellite hear?
A sonic journey through Linz from space
Ars Electronica Solutions (AT), Rupert Huber (AT)
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FREE / No Ticket
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Photo: Robert Bauernhansl
Ars Electronica Solutions
Ars Electronica Solutions conceptualises, designs and implements interactive, multi-sensory experiences for temporary and permanent exhibitions, brand landscapes, trade fairs, and events. The operational and creative arm of Ars Electronica develops customised projects for international clients and transforms ideas into immersive digital experiences. Whether through interactive installations, impressive visuals, or immersive storytelling—messages are brought to life in an extraordinary way with artistry, ambition, and playful elements and inspire amazement.
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Photo: Thomas Ecke
Rupert Huber
Rupert Huber (*1967) lives in Vienna and works internationally. His innovative approaches and new forms of musical expression make him an important figure in the contemporary music scene. As a composer, he is best known for his music installations, the electronic music project tosca, and his piano pieces. For him, music is a form of communication and a means of promoting understanding.
