This video gives a brief 3D overview of muscles of the larynx with their origin, insertion, actions and nerve supplies. 0:43 Transverse arytenoid 1:30 Oblique arytenoid 2:53 Aryepiglottic muscle 4:13 Thyroarytenoid muscle 7:14 Vocalis 9:00 Coronal section of Larynx