Perception of just-noticeable time displacement of a tone presented in a metrical sequence at different tempos
Perception of just-noticeable time displacement of a tone presented in a metrical sequence at different tempos
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感知不同节奏的韵律序列中呈现的音调的可察觉的时间位移
DOI：
10.1121/1.407650
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发表时间：
1993
影响因子：
2.4
通讯作者：
J. Sundberg
中科院分区：
文献类型：
--
作者：
A. Friberg;J. Sundberg
在一个实验中，研究人员对出现在韵律序列中的一个音调的时间扰动的jnd进行了研究，在这个实验中，30名不同音乐背景的听众被要求调整六个音调序列中第四个音调的时间，这样他们就能听到完全规则的序列。这些音调以恒定的发作间隔时间呈现，该间隔时间在100和1000 ms之间变化。对于短于约240 ms持续时间的音调，平均jnd约为10 ms，对于较长的音调，平均jnd约为持续时间的5%。受试者的音乐训练似乎并不影响这些价值观。
The jnd for a perturbation of the timing of a tone appearing in a metrical sequence was examined in an experiment, where 30 listeners of varied musical background were asked to adjust the timing of the fourth tone in a sequence of six, such that they heard the sequence as perfectly regular. The tones were presented at a constant interonset time that was varied between 100 and 1000 ms. The average jnd was found to be about 10 ms for tones shorter than about 240‐ms duration and about 5% of the duration for longer tones. Subjects’ musical training did not appear to affect these values.