What happens to the vocal mechanism when you sing?

Question:Pretty cool explanation @
http://www.lionsvoiceclinic.umn.edu/page...

Singing stuff starts in the section marked
Physiology 201: Vocal Fold Vibration and Pitch

Best Answer - Chosen by Asker: Pretty cool explanation @
http://www.lionsvoiceclinic.umn.edu/page...

Singing stuff starts in the section marked
Physiology 201: Vocal Fold Vibration and Pitch

Here's a video that someone posted on Youtube of their laryngoscopy if you want to see the vocal chord action while producing a tone.
http://www.youtube.com/watch?v=iYpDwhpIL...