Texas Chainsaw Massacre Trailer (2013)

The trailer has an unusual music to it. Usually, horror trailers have some sort of scary music with really upbeat and sudden noises. However, in this trailer, it starts off with a melodic tune, some sort of relaxing music and does not seem like it should be in the trailer at all. But, as the trailer proceeds, and the lyrics are understood, you can hear 'the beast in me' sung which can imply the mask chainsaw killer. I think this is an excellent idea for the song to have some sort of relation to the film itself. This can be experimented in my own trailer.