本研究主要探討聆聽莫札特音樂對於紓解壓力之成效，並以生理參數、心率變異參數(heart rate variability, HRV)及腦波為紓壓指標。實驗前先利用生理監測儀測量受測者的生理參數，如收縮壓、舒張壓、心跳速率；HRV分析儀測量受測者心率變異參數，如SDNN, RMSSD, ln TP, ln LF, ln HF, Norm LF, Norm HF 及LF / HF比值；腦波儀檢測受測者腦波參數，如θ、α、middle β (Μ−β)、high β (H-β)、γ波。實驗以靜坐為控制組，聆聽K448 及KV550 為實驗組，經過10 分鐘聆聽音樂後，再測量生理參數、心率變異參數及腦波。本研究實驗數據以成對t-test 比較實驗前後生理參數、心率變異參數及腦波之差異。實驗結果顯示聆聽K448 及KV550 及靜坐前後測得血壓及心跳速率之比較，皆無顯著的差異。在心率變異參數方面，聆聽K448後可增加RMSSD, ln TP, ln LF及ln HF，KV550可增加RMSSD，而靜坐則無顯著差異，在腦波方面，聆聽K448 可減少H-β波，而ΚV550及靜坐則對腦波無顯著影響。本研究證實聆聽莫札特音樂可能是透過提高副交感神經的活性或減少H-β波，而達到放鬆紓壓的作用。

The aim of this study was to investigate the effect of mozart music on releasing stress. The research used physiological parameters, heart rate variability (HRV) parameters, and electroencephalogram (EEG) signal as stress indicators. Before the experiment, we used physiological monitor to measure the subject's physiological parameters such as systolic blood pressure, diastolic blood pressure, and heart rate. HRV analyzer was to measure the subject's HRV parameters, such as SDNN, RMSSD, total power, low frequency power, high-frequency power, normalized low-frequency power, normalized high-frequency power and low / high-frequency power ratio and EEG device to measure the subject's EEG signal, such as θ, α, middle β (Μ−β), high β (H-β), γ wave. The objects were divided into control group and experimental groups of mozart music K448 and KV550. After listening to music for 10 minutes, we measured the objects’ physiological parameters, HRV parameters and EEG signal again. Pair t test was used to compare the differences of physiological parameters, HRV parameters and EEG signal between pretest and posttest in all the three groups. The experimental results showed that there were no obvious significant difference in physiological parameters such as systolic blood pressure, diastolic blood pressure, heart rate in all the there group. In HRV parameters, K448 can increase RMSSD, ln TP, ln LF, ln HF，and KV550 increase RMSSD. In the electroencephalogram (EEG) signal, only the K448 group can induce an decrease in high β wave, but control and KV550 group induce no significant difference in EEG signal between pretest and posttest. This study confirmed that mozart music may act through increasing the parasympathetic activity or decreasing high β wave to cause a relief of stress on human.