Beating time: How ensemble musicians' cueing gestures communicate beat position and tempo.
Beating time: How ensemble musicians' cueing gestures communicate beat position and tempo.
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DOI：
10.1177/0305735617702971
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发表时间：
2018-01
影响因子：
1.7
通讯作者：
Goebl W
中科院分区：
文献类型：
--
作者：
Bishop L;Goebl W
合奏音乐家通常交换视觉线索来协调乐曲的进入。“进场”手势表示何时开始演奏以及以什么速度开始。这项研究调查了时间信息是如何编码在音乐家的提示手势中。手势加速模式预计会指示节拍位置，而手势周期、持续时间和峰值手势速度预计会指示节奏。同一乐器合奏（如钢琴-钢琴）比混合乐器合奏（如钢琴-小提琴）更容易同步。二人组演奏了一小段，他们的头部和（小提琴手）鞠躬的手的动作被加速计和Kinect传感器跟踪。执行者在领导者/追随者角色之间交替；领导者通过耳机听到节奏，并以非语言方式提示他们的搭档。小提琴二重奏比钢琴二重奏或钢琴小提琴二重奏更成功地同步，可能是因为小提琴家在合奏方面比钢琴家更有经验。峰值加速度表示领导人点头手势的节拍位置。领导人头部和鞠躬手势的持续时间和周期性表明了节奏。结果表明，提示手势的时空特征引导节拍感知，使视觉手势遵循一系列空间轨迹实现同步。
Ensemble musicians typically exchange visual cues to coordinate piece entrances. “Cueing-in” gestures indicate when to begin playing and at what tempo. This study investigated how timing information is encoded in musicians’ cueing-in gestures. Gesture acceleration patterns were expected to indicate beat position, while gesture periodicity, duration, and peak gesture velocity were expected to indicate tempo. Same-instrument ensembles (e.g., piano–piano) were expected to synchronize more successfully than mixed-instrument ensembles (e.g., piano–violin). Duos performed short passages as their head and (for violinists) bowing hand movements were tracked with accelerometers and Kinect sensors. Performers alternated between leader/follower roles; leaders heard a tempo via headphones and cued their partner in nonverbally. Violin duos synchronized more successfully than either piano duos or piano–violin duos, possibly because violinists were more experienced in ensemble playing than pianists. Peak acceleration indicated beat position in leaders’ head-nodding gestures. Gesture duration and periodicity in leaders’ head and bowing hand gestures indicated tempo. The results show that the spatio-temporal characteristics of cueing-in gestures guide beat perception, enabling synchronization with visual gestures that follow a range of spatial trajectories.
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影响因子：
5.7
作者：
Hove, Michael J.;Fairhurst, Merle T.;Keller, Peter E.
通讯作者：
Keller, Peter E.
影响因子：
2.3
作者：
Hove, Michael J.;Iversen, John R.;Repp, Bruno H.
通讯作者：
Repp, Bruno H.
影响因子：
3.4
作者：
Iversen, John R.;Patel, Aniruddh D.;Emmorey, Karen
通讯作者：
Emmorey, Karen
影响因子：
1.1
作者：
Flossmann, Sebastian;Goebl, Werner;Widmer, Gerhard
通讯作者：
Widmer, Gerhard
影响因子：
2.3
作者：
Luck, Geoff;Toiviainen, Petri
通讯作者：
Toiviainen, Petri