Musical Ecoacoustics embeds environmental systems into musical and performance structures using new technologies. Ecoacoustics derives musical procedures from abstracted environmental processes, remapping data from the ecological into musical domain.It draws on techniques of sonification, acoustic ecology and soundscape composition (Truax, Westerkamp, Keller and others). The data from nature may be audio information (from wind or ocean waves for example), or it may be some measurable parameter such as temperature, geological change, etc. Going beyond direct sonification, the composer develops a syntax on the basis of the recorded natural processes, and create new patterns conforming to this syntax.
My interest in ecoacoustics arises from my experiences growing in the Arctic of Alaska, on the fishing boats on Alaska’s Southwest coast, and in the mountains above Anchorage. Snow, ice, wind and sea figure prominently in my work. I developed ecoacoustic techniques in works such as Mists (1995) for stones and noise, and Sikuigvik (the time of ice melting) (1997) for piano and large ensemble in which the process of ice melting is used as a musical form. The technique came to fruition in the first of my large-scale Alaskan opera/theater pieces, Ukiuq Tulugaq (Winter Raven) (1999-2002), in which systems of snow, wind and climate generate musical form and material.
For a list of ecoacoustic compositions click here
•The Syntax of Snow: Musical Ecoacoustics of a Changing Arctic. in “North by 2020: Perspectives on a Changing North.” edited by Maya Salganek and Hajo Eicken, University of Alaska Press, Fairbanks, 2011
•EcoSono: Interactive Ecoacoustics in the World. Organized Sound, vol. 16-3, Cambridge University Press, UK, pp234-244
•Ecoacoustic and Shamanic Technologies for Multimedia Composition and Performance. Organized Sound, vol. 10-1. Cambridge University Press, UK, pp3-21, 2005.
• Auksalaq, a Telematic Opera. co-written with Scott Deal. Proceedings of the International Computer Music Conference (ICMC), Huddersfield, UK.
•The Shamanic Object as a Model for New Multimedia Computer Performance Interfaces. International Computer Music Conference (ICMC) Proceedings. Miami, Florida, 2004.
•Recombinant Spatialization for Ecoacoustic Immersive Environments. Coauthored with David Topper. Linux Audio Developers Conference (LAD 2) Proceedings. Karlsruhe, Germany, 2004.