20070515

Signal listening

Truax coined the term "listening-in-readiness" to denote the state of a listener waiting for some expected auditory event. E.g., rather than laboriously count hundreds of bars of rest, a percussionist may recognize a certain musical passage as a cue or "alarm" -- signaling the need to prepare to perform. In effect, the music is heard in terms of a set of signals or sign-posts. Similarly, a dance couple may wait for a dance tune with a desired tempo before proceeding on to the dance floor. A more sophisticated example of signal listening occurs when listening to a work known or assumed to be in sonata-allegro form; the listener will wait for features in the music that signal the advent of the next structural division, such as the advent of the development section, or the beginning of the second theme in the recapitulation.

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