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Movement-related feedback and temporal accuracy in clarinet performance

机译:单簧管演奏中与运动有关的反馈和时间准确性

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摘要

SENSORY INFORMATION AVAILABLE WHEN MUSICIANS' fingers arrive on instrument keys contributes to temporal accuracy in piano performance (Goebl & Palmer, 2008). The hypothesis that timing accuracy is related to sensory (tactile) information available at finger-key contact was extended to clarinetists' finger movements during key depressions and releases that, together with breathing, determine the timing of tone onsets. Skilled clarinetists performed melodies at different tempi in a synchronization task while their movements were recorded with motion capture. Finger accelerations indicated consistent kinematic landmarks when fingers made initial contact with or release from the key surface. Performances that contained more kinematic landmarks had reduced timing error. The magnitude of finger accelerations on key contact and release was positively correlated with increased temporal accuracy during the subsequent keystroke. These findings suggest that sensory information available at finger-key contact enhances the temporal accuracy of music performance.
机译:当音乐家的手指到达乐器琴键时,会提供传感信息,有助于提高钢琴演奏的时间准确性(Goebl和Palmer,2008年)。定时准确度与手指按键接触时可获得的感官(触觉)信息有关的假设已扩展到单簧管演奏者在按键按下期间的手指移动,然后释放该声音并与呼吸一起确定音调发作的时间。熟练的单簧管手在同步任务中以不同的节奏演奏旋律,同时用动作捕捉记录他们的运动。当手指最初接触或释放按键表面时,手指加速度表示一致的运动学界标。包含更多运动学界标的表演减少了计时误差。在随后的击键过程中,手指在按键接触和释放时的加速度大小与时间精度的提高呈正相关。这些发现表明,手指接触时可获得的感觉信息可提高音乐演奏的时间准确性。

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