Parametric Analysis of Acoustical Requirements for Lateral Reflections: Melbourne Recital Hall Case Study

• Main Authors: Erica Claustro, Jacquelyn Haas
• Format: Article
• Language: English
• Published: International Institute of Informatics and Cybernetics 2013-06-01
• Series: Journal of Systemics, Cybernetics and Informatics
• Online Access: http://www.iiisci.org/Journal/CV$/sci/pdfs/IDC487AU.pdf

This paper is an investigation of the Melbourne Recital Centre as a case study to define the parameters necessary for good acoustical quality as it relates to the Binaural Quality Index and determining the intimacy of the hall by its initial time delay gap. The Melbourne Recital Centre, designed by Ashton Raggatt McDougall Architects, is a significant case study, as its design was driven by the acoustic requirements of reflection and diffusion through Odeon Acoustical Software. It achieves the same acoustical quality of older, ornately designed shoebox concert halls, from the perspective of contemporary design and fabrication tools and techniques. The sleek design of the Melbourne Recital Centre successfully reflects sound waves in low, mid, and high frequencies due to corresponding wall panel differentiation in the corresponding scales, as engineered by Arup Acoustics.