Ylääänistä
Ylääänistä, often translated as "upper voice" or "head voice," refers to a range of vocal production where the primary sound is perceived to resonate in the head. It is characterized by a lighter, often brighter tone compared to the chest voice, and is typically employed for higher notes in a singer's range. The musculature of the vocal folds is adjusted to produce a thinner vocal cord closure, leading to a higher fundamental frequency and increased presence of higher harmonics.
The precise physiological mechanisms of ylääänistä have been a subject of discussion and debate among vocal