A speaker is handicapped when he has to speak very loudly, for a speaker can speak best in his natural tone. It is most unfortunate if he has to speak in a larger hall than he is accustomed to, for if an unnatural tone is produced he will himself be disturbed by it so that he cannot create the effect he desires. No doubt when he has been speaking for many years to large audiences he may develop his voice, and then it would become natural to him, but if not it takes away all his inspiration and power.