首页> 外文期刊>The Journal of the Acoustical Society of America >A microcosm of musical expression: II. Quantitative analysis of pianists' dynamics in the initial measures of Chopin's Etude in E major.
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A microcosm of musical expression: II. Quantitative analysis of pianists' dynamics in the initial measures of Chopin's Etude in E major.

机译:音乐表达的缩影:II。在E大调的肖邦练习曲练习中,对钢琴家动态的量化分析。

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Patterns of expressive dynamics were measured in bars 1-5 of 115 commercially recorded performances of Chopin's Etude in E major, op. 10, No. 3. The grand average pattern (or dynamic profile) was representative of many performances and highly similar to the average dynamic profile of a group of advanced student performances, which suggests a widely shared central norm of expressive dynamics. The individual dynamic profiles were subjected to principal components analysis, which yielded Varimax-rotated components, each representing a different, nonstandard dynamic profile associated with a small subset of performances. Most performances had dynamic patterns resembling a mixture of several components, and no clustering of of performances into distinct groups was apparent. Some weak relationships of dynamic profiles with sociocultural variables were found, most notably a tendency of female pianists to exhibit a greater dynamic range in the melody. Within the melody, there were no significant relationships between expressive timing [Repp, J. Acoust. Soc. Am. 104, 1085-1100 (1998)] and expressive dynamics. These two important dimensions seemed to be controlled independently at this local level and thus offer the artist many degrees of freedom in giving a melody expressive shape.
机译:在115个肖邦的《练习曲》(E大调,同上)中以商业记录的115个小节中的1-5条测量了表达动力学的模式。第十卷第3期。总体平均模式(或动态模式)代表了许多表演,并且与一组高级学生表演的平均动态模式高度相似,这表明表达动态的中心规范得到了广泛认可。对各个动态配置文件进行主成分分析,从而生成Varimax旋转的组件,每个组件代表与性能的一小部分关联的不同的非标准动态配置文件。大多数表演具有类似于多种成分的动态模式,并且没有明显的表演聚类到不同的组中的现象。动态轮廓与社会文化变量之间存在一些弱关系,最明显的是女性钢琴家倾向于在旋律中表现出更大的动态范围。在旋律中,表达时机之间没有显着的关系[Repp,J。Acoust。 Soc。上午。 104,1085-1100(1998)]和表达动力学。这两个重要的方面似乎是在本地范围内独立控制的,因此可以为艺术家提供多种自由度,使其具有优美的旋律表现力。

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