19. A method according to claim 17, wherein: said first audio file provides an entire description for said first value; and said second audio file provides a partial description for said first value.
19. A method according to claim 17, wherein: said first audio file provides an entire description for said first value; and said second audio file provides a partial description for said first value. 20. A method according to claim 19, further including the steps of: building a program, said step of automatically presenting includes a step of presenting said program, said program includes said speech from said first group of files, said step of presenting said program includes displaying a video of a map of roads, said map includes one or more incident markers, said step of presenting said program further includes playing said speech from said group of files while said map is displayed.