Acoustical Impulse Response Functions of Music Performance Halls

Released on by Douglas Frey
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  • Acoustical Impulse Response Functions of Music Performance Halls Book Detail

  • Author : Douglas Frey
  • Release Date : 2022-05-31
  • Publisher : Springer Nature
  • Genre : Technology & Engineering
  • Pages : 102
  • ISBN 13 : 3031025652
  • File Size : 31,31 MB
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Acoustical Impulse Response Functions of Music Performance Halls by Douglas Frey PDF Summary

Book Description: Digital measurement of the analog acoustical parameters of a music performance hall is difficult. The aim of such work is to create a digital acoustical derivation that is an accurate numerical representation of the complex analog characteristics of the hall. The present study describes the exponential sine sweep (ESS) measurement process in the derivation of an acoustical impulse response function (AIRF) of three music performance halls in Canada. It examines specific difficulties of the process, such as preventing the external effects of the measurement transducers from corrupting the derivation, and provides solutions, such as the use of filtering techniques in order to remove such unwanted effects. In addition, the book presents a novel method of numerical verification through mean-squared error (MSE) analysis in order to determine how accurately the derived AIRF represents the acoustical behavior of the actual hall.

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Concert Hall Acoustics

Concert Hall Acoustics

File Size : 61,61 MB
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The acoustic quality of a concert hall has frequently posed a mysterious puzzle, namely, what physical aspects of the sound field can produce superior sound for