A significant element
of this piece is the principle of beating: when two frequencies,
very close in value, are played simultaneously a controllable
rhythmic pulsing results. By layering several of these patterns,
it is possible to create complex polyrhythms. Because simpler
waveforms tend to produce more pronounced and recognizable rhythms,
I chose to utilize pure sine tones early on in the piece, which
evolve into more complex waveforms later. The oboe initially
rides on top of this with pure tones of its own. As the electronic
part becomes less pristine, the oboe follows suit with increased
use of multiphonics and overblown notes. Most of the electroacoustic
sounds were realized using Max/MSP.
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