Become a Professional Dungeon Master › Voice Acting Fundamentals – Companion Worksheet Image 1 of 1 Voice Acting Fundamentals – Companion Worksheet £0.00 Train your voice like a tool—build range, clarity, and endurance. Often, more stock comes back in, and folks cancel their seats at games and events; get notified of new stock or cancellations, by signing up below. Sign up to receive news and updates. Download Added! Train your voice like a tool—build range, clarity, and endurance.