拜占庭歌唱声音中的空气动力学参数:音调和声音强度的比较
Dimitrios S Delviniotis1, Sergios Theodoridis1, Nektaria Delvinioti2
1Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Ilisia, Athens, Greece.
Journal of voice : official journal of the Voice Foundation
|January 21, 2024
概括
在拜占庭颂歌 (BC) 中,歌唱者调整子球压力 (Psub) 来控制大声和音压水平 (SPL). 音调的变化也影响Psub和SPL,声效率 (VE) 在E4.4达到顶峰.
科学领域:
- 职业教育学专业教育学
- 声学语音学的声音学.
- 音乐表演科学 音乐表演科学
背景情况:
- 拜占庭颂歌 (BC) 是一种独特的声乐传统,具有独特的表演实践.
- 了解BC歌唱的空气动力学原理对于声乐训练和健康至关重要.
研究的目的:
- 为了研究发音频率和声音强度对拜占庭歌唱中的空气动力学参数的影响.
- 在经验丰富的BC歌手中分析空气流 (FR),子球压力 (Psub),声压水平 (SPL),球流阻力 (Rg) 和声效率 (VE).
主要方法:
- 十五位经验丰富的巴里顿BC歌手在不同的音调和声音级别上执行了声乐任务.
- 直接测量了FR,Psub和SPL,并计算了Rg和VE.
- 对所有测量和计算参数进行了统计分析.
主要成果:
- 在恒定音调下,声量级之间发现了FR,Psub和SPL的显著差异.
- Psub,SPL,Rg和VE在不同的音调中在恒定的声音强度下显著变化.
- 噪音增加主要影响Psub和SPL,在C3-C4范围内Rg和VE的变化很小.
- 场地高度通常增加了Psub,SPL,Rg和VE,直到E4,随后在更高的场地 (E4-G4) 降低了SPL和VE.
结论:
- 血球下压力 (Psub) 是在C3-C4范围内的BC唱歌中增加大声和SPL的主要机制.
- 观察到声音和球引之间的独立控制.
- 音高的增加通常涉及到球引和Psub的协调增加.
- 声效率 (VE) 在E4表现出高峰,这表明在这个音调中表现最佳.
- 观察到音声策略的个体变化,特别是在音调和声音强度变化期间的Rg和Psub调整.
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