I took various trailers and appropriate clips to go with them. There is a 34 Hertz tone and a 20 Hertz tone. At the end the entire Never An Absolution song from the Titanic soundtrack plays with cool; real photographs of the ship. Wide range of different sounds to test all points of a surround sound system including surround sound headphones like the Logitech G35 headset which seems to be the most popular.