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Effect of Body Movement on Music Expressivity in Jazz Performances

机译:身体运动对爵士表演音乐表现力的影响

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In this study, we tried to examine empirically how body motion contributes to music expressivity, both in terms of intensity and manners, during impromptu jazz performances. Psychological rating experiments showed that music expressivity in jazz performances are assessed in two aspects, namely power and aesthetic quality. In the assessment of musical performances, the music itself basically contributed to how observers evaluated its expressivity. However, it was also shown that body motion had a greater influence on assessing the quality of music in terms of "hard or soft" and "light or heavy."As a result of the three-dimensional motion analysis using motion capture, we learned that the characteristics of the player's body motions changed with the playing style and the playing dynamics. The player, therefore, is making music not only by producing the "sound," but by also showing "body motions" for creating that sound.
机译:在这项研究中,我们尝试从经验上检查即兴爵士表演期间身体运动如何在强度和方式上对音乐表现力做出贡献。心理评级实验表明,爵士表演中音乐表现力的评估是从两个方面进行的,即力量和美学质量。在音乐表演的评估中,音乐本身基本上是观察者评估其表现力的方式。但是,还显示出身体运动对“硬或软”和“轻或重”音乐质量的评估影响更大。通过使用运动捕捉进行三维运动分析的结果是,我们了解到演奏者的身体动作的特征随演奏风格和演奏动态而变化。因此,演奏者不仅通过产生“声音”来制作音乐,而且还通过显示用于产生该声音的“身体动作”来制作音乐。

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