Learn how the human body becomes a musical instrument.
Singing begins when air from the lungs passes through the larynx and causes the vocal folds to vibrate. The throat, mouth, tongue, lips, and nasal spaces shape the resulting sound.




Vocal folds vibrate rapidly as air passes between them.
Learn MoreBreath provides the energy for sustained singing.
Learn MoreThe vocal tract shapes the sound produced by the larynx.
Learn MoreVocal range is the span of pitches a person can sing comfortably.
Learn MoreChoirs combine many voices into sections.
Learn MoreSinging styles differ across cultures and genres.
Learn MoreSinging connects music with words.
Learn MoreHealthy singing avoids unnecessary strain.
Learn MoreChanging tension and airflow affects pitch and loudness.
Singers coordinate diaphragm and rib movement with phrasing and volume.
Changing tongue, jaw, lips, and soft palate alters vowels and tone color.
Range changes with age, training, health, and individual anatomy.
Soprano, alto, tenor, and bass labels are common in Western choral music, but ensemble traditions vary globally.
Classical, gospel, folk, pop, musical theater, throat singing, yodeling, and many other techniques use the voice differently.
Diction, vowel shape, rhythm, rhyme, translation, and meaning all affect musical interpretation.
Hydration, rest, appropriate range, warmups, and stopping when the voice hurts are safer than forcing volume or extreme notes.