声の音色と喉頭調節 : ―アンザッツ (Husler) を素材とした実験的研究―

概要

論文の詳細を見る
In order to investigate relationship between quality of voice and laryngeal adjustment, electro-myographic recordings were made with three intrinsic laryngeal muscles, i.e. the cricothyroid, lateral cricoarytenoid and vocalis muscles, when a tenor sang in different qualities of voice with six different“Placings”which had been defined by Husler. Mean air flow rate was also measured for some singing samples. The results led us to the following conclusions.<BR>1. Among the placings which fit rather low pitches, the placing No.2 is accompanied by the heviest adjustment whereas the No.3b is associated with the lightest adjustment.<BR>2. Among the placings suitable for rather high pitches, the placing No.6 requires heavy adjustment while No.4 and No.5 are of light adjustment (falsetto) .<BR>3. Although there are definite relationship between the placing and laryngeal adjustment, the placing appears to be also a matter of resonance to a certain extent.