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Forwarded message from: firstname.lastname@example.org (Ciocca, Valter)
Subject: Re: David Huron's model
Date: Thu, 17 Dec 92 12:37:01 WST
> RE DAVID HURON'S SCENE ANALYSIS MODEL:
> I THINK THAT BASING A WHOLE SCENE ANALYSIS SYSTEM ON PITCH IS NOT
> THE RIGHT THING TO DO IN THE GENERAL CASE. PITCH SHOULD BE ONLY
> ONE OF THE TIME x FREQUENCY ANALYSES. PITCH ITSELF COULD
> SOMETIMES DEPEND ON SEQUENTIAL GROUPING, FOR EXAMPLE
> DIMENSION). PITCH WOULD COME OUT OF THE ANALYSIS AS WOULD STREAMS,
> PERCEIVED LOCATION, TIMBRE DESCRIPTIONS, ETC.
In support of Al's point that pitch can be affected by
grouping, Chris Darwin and i found that the pitch of a complex
could be changed by mistuning one of its low-numbered components
only when the mistuned component was grouped with the
remaining components of the complex.