The audio pieces on this page are Voice-Over demos broken up into different styles. 

Voice Over - Promo/Trailer
Dallas Rogers
Voice-Over - Character
Dallas Rogers
Voice Over - Commercials
Dallas Rogers
Voice Over - Narration
Dallas Rogers
Voice Over Improv #1 (a variety of styles)
Dallas Rogers

The following is a documentary titled "Scott Carpenter & Aurora 7" I narrated for NASA HD TV Network.

The following is an industrial training video for SkinPHD.