在经验丰富的歌手中,使用电图分析评估注册表可访问性和声乐范围
Owen P Wischhoff1, Elise Moreira1, Jakob R Holm1
1Department of Otolaryngology-Head and Neck Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.
Journal of voice : official journal of the Voice Foundation
|December 23, 2025
概括
高度训练有素的歌手可以使用声谱超出传统的限制,特别是扩展头部声音 (M2) 的较低范围. 电声学 (EGG) 封闭系数 (CQ) 准确地区分声谱,与主观感知不同.
科学领域:
- 职业教育学和声学
- 喉生理学和生物力学
- 唱歌的声音科学
背景情况:
- 传统的声乐教学将注册表 (胸声M1,头声M2) 按音调分类,但训练有素的歌手可以更广泛地访问它们.
- 这项研究调查了声谱边界,电光学 (EGG) 闭分数 (CQ) 区别以及歌手的感知.
- 在训练有素的歌手中探索历史登记概念与当前的经验发现之间的差异.
研究的目的:
- 在受过专业培训的歌手中检查声谱可访问性和边界.
- 为了评估电光学 (EGG) 封闭系数 (CQ) 在分辨声谱中的有效性.
- 为了比较歌手对唱片使用的主观看法与客观测量.
主要方法:
- 对于10名专业歌手 (5名男性,5名女性) 来说,确定了可发音的歌唱范围.
- 在涉及特定生产的任务中在注册表 (M1和M2) 内和跨注册表 (M1和M2) 中收集的EGG数据.
- 对唱歌背景和感知到的登录可访问性进行了问卷调查;与CQ预测对比感知评分.
主要成果:
- 歌手们扩大了注册表的使用范围,超越了传统的界限,特别是进入头部声音的低音 (M2).
- 在注册表 (M1与M2) 和有效预测的注册表分类之间,EGG封闭系数 (CQ) 显著不同.
- 对注册可访问性的主观看法并不总是与客观的EGG测量保持一致.
结论:
- 训练有素的歌手表现出灵活的声谱使用,挑战传统的基调限制.
- EGG CQ是一种可靠的客观测量,用于区分声谱,补充主观声谱评估.
- 研究结果提倡适应性的教学方法,强调喉协调和歌手意识,而不是严格的登记规则.
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