Jazz drummers’ swing ratio in relation to tempo
Jazz drummers’ swing ratio in relation to tempo
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爵士鼓手的摇摆比与节奏的关系
DOI：
10.1121/1.426228
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发表时间：
1999
影响因子：
2.4
通讯作者：
Andreas Sundstroem
中科院分区：
文献类型：
--
作者：
A. Friberg;Andreas Sundstroem
在爵士乐中，将连续的八分音符作为长短模式演奏是很常见的。鼓手在这些长短模式的乘坐钹上的表演是从商业录音中摘录的。结果发现，长音符和短音符之间的比率（摆动比率）随克里思变化很大。在慢节奏下，摆动比高达3.5：1，而在快克里思下，摆动比达到1：1。短音符的绝对持续时间，然而，被发现是恒定的（约100毫秒），为中快节奏。这意味着音调持续时间存在限制，并且短音符可能作为下一个音符的上拍。在一个制作实验中也观察到了摇摆率和克里思之间的类似关系，听众调整了计算机生成的表演的摇摆率。
It is common in jazz to perform consecutive eighth notes as long–short patterns. Drummers’ performances on the ride cymbal of these long–short patterns were measured on excerpts taken from commercial recordings. It was found that the ratio between the long and the short note (swing ratio) varied substantially with tempo. At slow tempi the swing ratio was as high as 3.5:1, while at fast tempo it reached 1:1. The absolute duration of the short note, however, was found to be constant (about 100 ms) for medium to fast tempi. This suggests the existence of a limit on tone duration and also that the short note may function as an up‐beat to the following note. A similar relation between swing ratio and tempo was also observed in a production experiment where listeners adjusted the swing ratio of a computer‐generated performance.