6. The method of claim 4 wherein receiving by the processor the selection from a user input device further comprises: causing the processor device to send to the display a menu of available characters each associated with a character voice model and a character voice, for selection from the display of the second voice model; receiving by the processor device a user selection of a character from the menu.
10. The method of claim 6 wherein a character further includes a mood for the entity where a mood is an instantiation of the associated voice model that is rendered according to one or more particular mood attributes.