Ciochină Al D, Ciochină Paula, Cobzeanu M D, Burlui Ada, Zaharia D
Universitatea de Medicină şi Farmacie Gr.T. Popa Iaşi, Facultatea de Bioinginerie Medicală, Disciplina de Fiziologie Normală şi Patologocă.
Rev Med Chir Soc Med Nat Iasi. 2004 Oct-Dec;108(4):913-9.
The study was to estimate the significance of auditory and kinesthetic feedback to an accurate control of fundamental frequency (F0) in 18 students beginning a professional singing education. The students sing an ascending and descending triad pattern covering their entire pitch range with and without making noise in legato and staccato and in a slow and fast tempo. F0 was measured by a computer program. The interval sizes between adjacent tones were determined and their departures from equally tempered tuning were calculated, the deviation from this tuning were used as a measure of the accuracy of intonation. Intonation accuracy was reduced by masking noise, by staccato as opposed to legato singing, and by fast as opposed to slow performance. The contribution of the auditory feedback to pitch control was not significantly improved after education, whereas the kinesthetic feedback circuit was improved in slow legato and slow staccato tasks. The results support the assumption that the kinesthetic feedback contributes substantially to intonation accuracy.
该研究旨在评估听觉和动觉反馈对18名开始接受专业声乐教育的学生准确控制基频（F0）的重要性。学生们在有或无噪音的情况下，以连奏和断奏的方式，在慢速和快速节奏中演唱涵盖其整个音高范围的上行和下行三和弦模式。F0由计算机程序测量。确定相邻音调之间的音程大小，并计算它们与平均律调音的偏差，将与该调音的偏差用作音准准确性的度量。音准准确性会因掩蔽噪声、断奏而非连奏演唱以及快速而非慢速表演而降低。教育后，听觉反馈对音高控制的贡献没有显著改善，而动觉反馈回路在慢速连奏和慢速断奏任务中得到了改善。结果支持了动觉反馈对音准准确性有重大贡献的假设。
