Learn how to add audio to video using the Pro Tools 8 software. Adding music to a video that does not have any audio creates a more professional effect. The tutorial shows how to add various layers of sounds including bass, drums, horns and more. You can also learn how to alter sound presets and change the tones to your liking. Follow the steps outlined in this video to learn how to create your own unique sound and then add it into a video using Pro Tools.