| In recent years,Live House,a new type of live music viewing space featuring independent music,is becoming more and more familiar.With the rise of major cultural and creative industrial parks in China,Live House has also developed as a creative industry.Such viewing space should receive some attention in urban development because of its economy and adaptability.It is of great significance to conduct special research on the acoustic environment in such small-scale auditoriums dominated by electroacoustics.This paper begins with the research status of both independent music and live music,analyzes the relationship and difference between the two,and understands the musical characteristics of the performances in Live House.It sorts out the research status of Live House at home and abroad,and understands the research progress of its acoustic environment at home and abroad.For the first time,this paper systematically studies the spatial characteristics and acoustic environment characteristics of domestic Live House.Through on-the-spot investigation and mapping,acoustic environment testing,computer simulation and subjective sound quality evaluation of several active Live Houses in Guangzhou and Kunming,objective acoustic parameters and subjective sound quality evaluation results were obtained.First of all,the live sound environment and the empty field time.The acoustic characteristics of the room were measured on site.Secondly,the subjective sound quality questionnaire was used to understand the audience’s evaluation of the sound quality in Live House.Finally,the spatial distribution of EDT and C80 in the Live House viewing space was obtained through computer simulation.From the aspects of spatial layout and acoustic design,reverberation time,noise control and sound reinforcement system,the acoustic environment characteristics of the new viewing space Live House are analyzed,which provides a reference for this kind of space acoustic design. |
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