engleski

The Acoustics of a Multifunctional Concert Hall in Zagreb

This paper presents the design process for a small concert hall with a volume of 2, 500 m3 and a capacity of up to 300 visitors, built in the new building of the Music Academy in Zagreb. The hall is to host recitals, organ music, chamber music, full symphony orchestra performances, operas, drama theatre, cinema projections, and, in addition, serve as a venue for speech-based events. To respond to the set design demands, various solutions for changing the surface geometry of the hall have been implemented into its construction, including the rotating absorptive/reflective cylinders for fine tuning of the acoustical response of the hall. The results of acoustical measurements made in the finished hall are presented in the paper as well. The known limitations of the hall and the solutions implemented to overcome them are discussed.

concert hall; multipurpose hall; adjustable acoustics; acoustic measurements

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