Abstract
This poster presents measured acoustical data in a performing arts hall, obtained from three different measurement techniques and with various sound source and receiver positions. The room under study is Strauss Recital Hall, located on the campus of the University of Nebraska at Omaha. Sound decay measurements are taken between selected source and receiver positions in three ways: triggered by an impulse source such as a balloon pop; triggered by the end of steady-state white noise; and using a maximum length sequence (MLS) source. The measured responses are used to calculate the reverberation time, clarity index, strength, interaural cross-correlation coefficient, and other room acoustic measures. Analysis of the data focuses on how these objective measures change across the Hall and how they differ between measurement techniques. Additionally, the data obtained are compared to values from other renowned halls.
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