Correct spelling for the English word "diphonia" is [dɪfˈə͡ʊni͡ə], [dɪfˈəʊniə], [d_ɪ_f_ˈəʊ_n_iə] (IPA phonetic alphabet).
Diphonia refers to a vocal technique in which the singer produces two simultaneous vocal tones or pitches. Also known as overtone singing or harmonic singing, diphonia involves manipulating the vocal apparatus in such a way that different frequencies are produced simultaneously, resulting in a rich and resonant sound.
The primary characteristic of diphonia is the ability to produce a fundamental pitch along with several harmonics or overtones. This technique is achieved by altering the shape and position of the vocal tract while maintaining steady airflow. By adjusting the position of the tongue, lips, and throat, the singer is able to isolate specific harmonics, which become audible alongside the primary pitch.
Diphonia has been practiced in various cultures and traditions, including the Tuvan and Mongolian throat singing, Inuit throat singing, and the overtone chanting of Tibetan Buddhist monks. It is often used as a form of traditional or folk music, and can be heard in rituals, ceremonies, and cultural performances.
In addition to its cultural significance, diphonia has also gained interest in contemporary music genres such as experimental and avant-garde music. Many musicians and vocalists incorporate diphonic techniques to explore new soundscapes and expand the possibilities of vocal expression.
Overall, diphonia is a vocal technique that allows for the production of two simultaneous pitches or tones, resulting in a unique and mesmerizing sound.
Double voice, the simultaneous production of two distinct tones during phonation.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.