yodel

Yodeling is a specialized vocal technique that creates a distinct "break" in the voice. This occurs when the singer rapidly switches between the low chest register and the high falsetto register. While it is most famously associated with the Alpine regions of Switzerland and Austria, it is also a significant part of American country and bluegrass music.

In a non-musical context, the word is occasionally used descriptively or humorously to describe any sound that fluctuates wildly in pitch or sounds like a high-pitched cry. However, its primary usage remains strictly tied to this specific style of singing.

When used as a verb, it is typically intransitive, meaning it does not require a direct object. You yodel; you do not "yodel a song" in the same way you "sing a song," although you can yodel while performing a specific piece of music.