声的开始及其对光谱外的影响
Kourtney R Austin1, Sajid A Surve2
1College of Music, University of North Texas, Denton, Texas; Department of Music, University of Wisconsin-La Crosse, La Crosse, Wisconsin.
概括
声乐开始的技巧对歌手的声谱有很大的影响. 这项研究发现了协调良好的和coup de la glotte发作之间的明显的声学差异,突出了在声乐教学中需要精确的术语.
科学领域:
- 声乐的声学 声乐的声学
- 语音科学 语音科学
- 唱歌的教学方法
背景情况:
- 了解声附和球攻击对于高效的语音产生至关重要.
- 唱歌中的音声发作术语各不相同,可能会导致混.
- 声学分析提供了客观的声音产生的测量.
研究的目的:
- 为了比较不同音声发作方法的声谱:吸入,协调良好的,coup de la glotte和硬的球发作.
- 为了减少术语的模两可,引入语音发病的数值分类系统.
- 为了研究 bel canto 歌唱中这些发作的声学含义.
主要方法:
- 贝尔坎托训练有素的歌手 (男性和女性) 在三个音调 (低,中,高) 上产生持续的音调.
- 他们被指导并执行了四种不同的发病类型:吸入式,协调良好的,coup de la glotte和硬的喉.
- 采用了使用VoceVista Video Pro的电造影 (EGG),音频感知和光谱分析.
主要成果:
- 发病类型对波幅 (高达5000Hz) 有显著的主要影响.
- 在协调良好的和coup de la glotte发作之间发现了显著的声学差异.
- 在执行协调良好的发病时,发现了不一致性,以及首选和执行的发病类型之间的差异.
结论:
- 研究带有 adducted folds 和低 subglottal 压力的音声发作对 bel canto 歌手的声学和效率有影响.
- 在声学教学和研究中,描述子宫前耳球形状的具体性是必要的.
- 一个数值分类系统可以提高清晰度,在未来的调查声发病.
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