5 channel computer generated animation with 4 channel surround sound
A Semiconductor work by Ruth Jarman and Joe Gerhardt.
Watch a film where Semiconductor discuss the ideas and processes behind Earthworks here (made by Tom Thistlethwaite/Fabrica Brighton): https://www.youtube.com/watch?v=xkg38zms44Q&t=255s
Earthworks is a five channel computer generated animation, which creates an immersive experience of the phenomena of landscape formation through the scientific and technological devices that are used to study it. Masses of colourful layers are animated by the sound-scapes of earthquake, volcanic, glacial and human activity, recorded as seismic waves, which form spectacular fluctuating marbled waveforms.
Semiconductor have employed the scientific technique of Analogue Modelling, which uses layers of real world multi-coloured particles and application of pressure and motion to simulate tectonic and seismic forces. As the layers become deformed they reproduce the generation and evolution of landscapes in nature over thousands of years, revealing them to be in a constant state of flux.
Semiconductor have acquired seismic data captured as a result of land shifting and forming, from all over the world. There are four distinct sections to the work, each using a different set of seismic data. This includes; glacial, earthquake, volcano and human-made seismic activity captured at La Planta quarry, Spain, to represent the Anthropocene, a new geological era influenced by humans. The data has been translated to audio to form the soundtrack of the work, and simultaneously control the animation of the layers. The data as sound directly sculpts the image, re-animates the landscape, and reflects the symbiotic relationship between landscape formation and seismic vibrations. The seismic audio is rich and full of the intricacies of the dynamics of our planet in motion.
By using seismic data to control the masses of layers Semiconductor are not only playing with the idea that it is these forces that have shaped landscapes, but also that being an event that occurs beyond a human-time frame, landscape formation can only be experienced through scientific technological mediation of nature. It produces information about time, space and phenomena that no human consciousness could possibly have witnessed. It is as if we are watching hundreds of thousands of years played out in front of our eyes, enabling us to bear witness to events which ordinarily occur on geological time-frames.
By adopting the analogue modelling techniques, the work celebrates the revelatory capacities of modern science and technologies to create a kind of technological sublime, whilst simultaneously inviting viewers to consider the philosophical problems posed by such technologically mediated observations of imperceptible phenomena.
Earthworks is commissioned by SónarPLANTA
Produced by Advanced Music
Sónar Festival/Advanced Music
University of Barcelona:
Dr Albert Casas Ponsati
Raul Lovera Carrasco
Mahjoub Himi Benomar
Dr. Josep Anton Muñoz
Jose Luis de Vicente
Salvador Rey Nagel
Seismic data courtesy of the Iris (Incorporated Research Institutions for Seismology) Consortium