Singers create sound by using abdominal and back muscles, ribs, lungs, mouth, tongue and more. Vocal Folds are membranes that snap open and closed while singing, speaking, or making noises. Singers manipulate diction and airflow to create certain sounds and resonances.
Vocal Anatomy Lecture From a Singing Chiropractor
Human Voice Module Link
- UNSW Physics and Anatomy Department on how the body produces sound.
*while the module is a little outdated the short videos contain great info explained as simply as possible :)