Ars Electronica Archive
Prix
Prix Map
Pictures
Videos
Publications
Special Projects
Women in Media Art
Prix
The Prix Ars Electronica Archive is a collection enabling search and viewing of all the submissions since 1987. The award-winning projects are documented with catalogue texts and audio-visual media. All other submissions can be searched by title/artist and displayed with year, category in list form. Please cite the credits (artwork name, artist and photographer) and only use the materials if your article is related to Ars Electronica.
Dry Rivers
Gordon Monro
"Dry Rivers" was inspired by a trip the composer took through the Western part of New South Wales, Australia. The country is semi-arid rather than desert, being covered by low scrub. It is very flat, and changes imperceptibly over hundreds of kilometres. Every river we came to, except one, was dry.
The piece uses digital synthesis; specifically, fractal waveforms. There are nine parallel lines of sound, each with a different sub-audio frequency (the slowest repeating every 6 seconds). However the waveforms are sufficiently complex to allow each cycle to be heard as a distinct sound. The timbres of the waveforms change slowly throughout the piece.
The nine lines consist of "phrases" arranged in a simple fractal-like manner. The dual use of fractals at the waveform level and at the phrasal level helps to give the impression of something that is always the same, yet always changing. "Dry Rivers" was realised on a workstation belonging to the School of Mathematics and Statistics, University of Sydney.
The piece uses digital synthesis; specifically, fractal waveforms. There are nine parallel lines of sound, each with a different sub-audio frequency (the slowest repeating every 6 seconds). However the waveforms are sufficiently complex to allow each cycle to be heard as a distinct sound. The timbres of the waveforms change slowly throughout the piece.
The nine lines consist of "phrases" arranged in a simple fractal-like manner. The dual use of fractals at the waveform level and at the phrasal level helps to give the impression of something that is always the same, yet always changing. "Dry Rivers" was realised on a workstation belonging to the School of Mathematics and Statistics, University of Sydney.
Gordon Monro (AUS) started composing in 1989; member of the faculty of the School of Mathematics and Statistics, University of Sydney; his research interests include mathematical aspects of computer sound generation. He also teaches a course in computer music composition in the Music Department, University of Sydney.