author - "Thomas Fillebrown"

These cavities reinforce the primary vibrations set up by the cords and serve to increase their intensity as they are projected from the larynx. The larynx is the vibrating organ of the voice. It is situated at the base of the tongue and is so closely connected with it by attachment to the hyoid bone, to which the tongue is also attached, that it is capable of only slight movement independent of that organ; consequently it must move with the tongue in articulation. The interior muscles of the larynx vary the position of its walls, thus regulating the proximity and tension of the vocal cords. The male larynx is the larger and shows the Adam's apple. In both sexes the larynx of the low voice, alto or bass, is larger than that of the high voice, soprano or tenor. The larynx and tongue should not rise with the pitch of the voice, but drop naturally with the lower jaw as the mouth opens in ascending the scale. The proper position of the tongue will insure a proper position for the larynx. The less attention the la