Qualidade Acústica de Palcos para Músicos
Estudo em um Auditório Universitário
DOI:
https://doi.org/10.46421/encacelacac.v18i1.7332Palavras-chave:
Acústica de salas, Acústica arquitetônica, Tempo de reverberação, Área do palcoResumo
A qualidade acústica do palco é essencial para a performance musical, impactando a percepção sonora, a comunicação entre os músicos e a experiência do público. Este trabalho apresenta um estudo realizado em um auditório universitário voltado para a prática musical. As medições seguiram os procedimentos da NBR ISO 3382-1 (ABNT, 2017) na área da plateia e do palco do auditório. O T30 medido por bandas de oitava foi menor que 1,6 s e os valores médios nas bandas de 250 a 2.000 Hz de ST foram de -2,85 dB para o STInicial e de -7,06 dB para o STTardio. Estes resultados indicam uma diferença significativa da acústica da plateia e do palco, sendo a reverberação percebida como muito baixa na plateia e excessiva para os músicos no palco.
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