Optimisation of variable lateral energy for spatial impression in a hall

作者: R.P. Williamson

DOI: 10.1016/0003-682X(89)90066-2

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摘要: Abstract The strength of the lateral energy in a hall was systematically varied, while subjective impressions music source were investigated using questionnaire. A number objective indices measured from room impulse responses and an optimum condition established impressions. Inter-correlation between measures indicated that ‘overall impression’ determined by only few independent attributes, physical identified as suitable correlates for these. use width measure spaciousness confirmed, along with contribution relative magnitude early to it, all frequencies found be subjectively relevant. overall sound level at receiver also important contributor spatial impression but had little effect on other attributes.

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