Yodeling

Yodeling (or yodelling, jodeling) is a form of singing that involves singing an extended note which rapidly and repeatedly changes in pitch from the vocal chest register (or "chest voice") to the head register (or "head voice"), making a high-low-high-low sound. This vocal technique is used in many cultures throughout the world.

In Swiss folk music, it was probably developed in the Swiss and Austrian Alps as a method of communication between mountain peaks, and it later became a part of the traditional music of the region. In Persian and Azeri Classical musics, singers frequently use tahrir, a yodeling technique that oscillates on neighbor tones. In Georgian traditional music, yodelling takes the form of krimanchuli technique. In Central Africa, Pygmy singers use yodels within their elaborate polyphonic singing. Yodeling is often used in American bluegrass and country music.

Technique

All human voices are considered to have at least two distinct vocal registers, called the "head" and "chest" voices, which result from different ways that the tone is produced. Most people can sing tones within a certain range of relatively lower pitch in their chest voices, and then a certain range of relatively higher pitch in their head voices. There is often a gap between these ranges, especially in inexperienced or untrained singers. Experienced singers, who can control their voices to the point where these ranges overlap, can easily switch between them to produce high-quality tones in either. Yodelling is a particular application of this technique, wherein a singer might switch between these registers several times in but a few seconds, at a high volume. Going back and forth over this "voice break" repeatedly produces a very distinctive type of sound.

For example, in the famous example syllable "Yodl - Ay - EEE - Ooooo", the "EEE" is sung in the head voice, while all other syllables are in the chest voice.



Amazing little girl!