DIALECTCOACH
Dialect coach
A dialect coach is an acting coach who helps an actor design the voice and speech of a character in the context of an on-camera, stage or voiceover production. The coach often does original research, prepares training materials, provides instruction and runs lines with the actor. A dialect coach will give the actor "notes" that focus on issues of credibility, consistency, and intelligibility—three areas in which dialect work can present special challenges to the actor. A dialect coach may also be employed to help comedians hone impressions, corporate employees adopt a dialect that is considered desirable to their profession, or to help singers balance ...The above text is a snippet from Wikipedia: Dialect coach
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