The voice is a vital part of a lawyer's armoury. It can be crucial to winning or losing a case.

It might need to sound alternately authoritative, persuasive, dismissive, powerful, gentle, amusing or disdainful, all on the same occasion. And throughout, it must always sound confident.

White's Technique has helped lawyers overcome what they felt was a weak voice by developing range, volume and staying power, enabling them to find their full potential and follow successful careers in the courtroom.