Postural Control in Drum Set Playing
Postural Control in Drum Set Playing
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架子鼓演奏中的姿势控制
DOI：
10.11225/jcss.26.197
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发表时间：
2019
期刊：
影响因子：
--
通讯作者：
三嶋博之
中科院分区：
文献类型：
--
作者：
谷貝祐介;古山宣洋;三嶋博之
在架子鼓演奏中，鼓手需要保持准确和有力的表现。什么样的姿势控制可以实现这一点？本研究探讨了专家（N= 3）和新手（N= 4）的架子鼓演奏者之间的姿势控制的差异。在这项研究中，参与者进行了8拍的节奏模式，使用电动鼓组组成的踩钹，小鼓，低音鼓。记录并分析每种仪器的敲击压力数据和参与者的压力中心（CoP）数据。作为性能准确度和强度的指标，根据敲击压力数据计算敲击间隔（ITI）的平均值和标准差（SD）以及施加到每个仪器的峰值敲击力的平均值和变异系数。进行主成分分析以计算CoP的面积和主成分角的圆SD。CoP的面积和圆形SD分别用于评价移动的幅度和移动方向的方差。我们发现以下内容：对于专家而言，ITI和圆形SD的SD较小且个体间一致，而CoP的峰值敲击力和面积的个体差异相对较大。新手的ITI SD和循环SD与专家的相当。架子鼓演奏技能的个体差异似乎取决于个人的音乐背景。
In drum-set playing, drummers need to maintain accurate and powerful performance. What kind of postural control makes it possible to achieve this? The present study investigated the differences in postural control between expert (N= 3) and novice (N= 4) drum-set players. Participants in this study performed an 8-beat rhythm pattern using an electric drum set consisted of hi-hat cymbals, a snare drum, and a bass drum. Tap-pressure data of each instrument and center-of-pressure (CoP) data of the participant were recorded and analyzed. As indices of performance accuracy and intensity, mean and standard deviation (SD) of inter-tap interval (ITI) and mean and coefficient of variation peak tap force applied to each instrument were calculated from the tap-pressure data. A principal component analysis was performed to compute the area of CoP and the circular SD of the principal component angle. The area of CoP and the circular SD were used to evaluate the magnitude of movement and the variance in movement direction, respectively. We found the followings: As for the experts, the SD of ITI and circular SD were small and consistent across the individuals, while the individual differences was relatively large in the peak tap force and area of CoP. The SD of ITI and circular SD of the novices were comparable to those of the experts. The individual differences in the drum-set playing skills seemed to be dependent on musical background of the individuals.