Acoustic perception of Metal live performance in a multipurpose hall (Black Box) : A study into the influence of the acoustical quality of a Black Box regarding Metal live performance.

Abstract: A study has been implemented regarding the acoustical characteristics of a black box and its influence on rock and metal music live performance. Objective acoustical measurements have been made as well as a subjective evaluation in form of a listening test. The results have shown uneven distribution in the frequency domain in addition to exaggeration in the low frequency domain which affects the sound quality regarding rock and metal live productions. It is suggested in general to apply acoustic treatments in form of adjustable acoustic ceiling and diffusers on walls to achieve even frequency distribution. It is also suggested to have specific configurations regarding the sound reinforcement system as well as a proper tuning of the sound to obtain better integration with the acoustics of the hall.