voice production

Adam's apple has in itself, however, no special significance in voice-production.

Still, as before said, the laryngoscope does not reveal all the secrets of voice-production.

My object has not been to write on voice production, though occasional reference to the subject has been made.

Many useful hints are introduced on breathing, voice-production, and the elements of elocution.

Interest in the mechanics of voice production was confined almost entirely to the scientists.