"Ghostbusters (Torchwood Theme)" by Murray Gold on Piano (Musescore)

I do not own this piece of music. It belongs to Murray Gold and the British Broadcasting Corporation. I am also not earning any money off this. 20 years ago, the Tenth Doctor, Rose Tyler, and Jackie Tyler observe ghosts appearing, and finally visit the Torchwood Institute, in the episode "Army of Ghosts". This track plays as the Doctor and Rose track down the Ghosts. It is unreleased, but if I am correct, this is the Torchwood Theme.