英文摘要
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This study aims at the verve-making skill, the wide vibrato, in Henan Zheng music, and the object is its representative figure, Tsao Gui-fen. Firstly, through scientifically measuring the audio frequency of Tsao's wide vibrato. the verve-making skills and the variation of form are examined. Next, after concretely probing into the wave patterns of audio-frequency and sketching the exercising progress when making deep vibrato, we investigate the variation of its sub-types and further analyze its amplitude, velocity, and period. The result displays that the variables of the wide vibrato, such as amplitude, velocity, period and duration, are the key factors deciding the verve-making style; any factor can make immediate and apparent differences in proformance.
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