A

David

Darling

formant

A formant is any of several prominent bands of frequency that determine the sound or phonetic quality of a vowel or consonant. Formants are the characteristic partials that identify vowels and consonants to the listener. They can be visualized on a spectrogram.

 

A formant is also a resonance of the vocal tract (see vocal resonance).

 

Formant bandwidth is the difference in frequency between the two half-power points on the slopes of a resonance curve.

 

Formant tuning is a boosting of vocal intensity when the fundamental frequency or one of its harmonics coincides exactly with a formant frequency.