中文摘要：

选取了笛子、二胡、箫、琵琶四种音色不同的乐器独奏曲目的干信号，与不同混响时间的脉冲响应函数卷积，再将其调整到不同声压级。通过音质主观评价实验，得到声压级与混响感之间的关系。

英文摘要：

Several music motifs of different instruments are selected to be convolved with impulse responses of different reverberation. Then the amplitude of the signals are changed to produce the signals with different sound pressure levels. Based on the listening test, the relationship between sound pressure level and perceived reverberation is studied.