Year: 2020

  • 20


    CATT-Acoustic – (Computer-Aided Theatre Technique) CATT-Acoustic is a software package used for predicting acoustic performance in an air space;  whether in an existing building or at the design stage of a new project.  A pair of headphones can be used to listen to predicted audio at any seat in...

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  • 08

    The Measurement of Sound

      Sound is an aural sensation caused by pressure variations in the air.  The variation is always produced by some source of vibration for example a solid object or from turbulence in a liquid or gas.  These pressure fluctuations may take place very slowly, such as those caused by...

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