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Acoustical criteria for concert hall stages

✍ Scribed by V.L. Jordan

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
379 KB
Volume
15
Category
Article
ISSN
0003-682X

No coin nor oath required. For personal study only.

✦ Synopsis

A survey of values of the inversion index (II) in a number of concert halls reveals large variations. Extreme values occur for stages of obviously quite different properties.

Recent investigations have concentrated on the energy balance between direct sound energy and early refection energy for a number of concert hall stages.

Some numerical results, together with the corresponding reflectograms, are commented upon.

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