Since September 2024, sounds that are normally hidden from view have been audible at the German Mining Museum in Bochum: With the artwork Ewigkeitsgeräusche, artist Moritz Fehr has created a spatial sound installation that acoustically stages the “eternal tasks” of post-mining. The constant hissing of water pumps, the humming of fans and the electromagnetic whirring of generators are part of a complex composition process that is controlled in real time by a random generator and fills the entrance hall of the museum via 21 loudspeakers. In addition to the machine sounds, seismic data is also incorporated, which records earth tremors caused by mining and converts them into audible vibrations. In this way, the mechanical and geological consequences of centuries of mining activity are not only made visible, but can also be experienced.
The audiovisually enhanced artwork spans a fascinating arc between technology, landscape and human intervention. Visitors can interact with a virtual sculpture on the museum grounds via a specially developed augmented reality app and gain insights into the sonic and physical monitoring of the post-mining landscape. With his composition, which is determined by random processes among other things, Fehr addresses the far-reaching, often eternal consequences of mining for the region — and thus opens up a new perspective on the relationship between man, machine and nature.