Only slightly Tardis-ish, a stretched bit of Freesound #171760
synth synthesizer object form structure
What happens when a psychotic takes revenge on a piano?
This sample was created in the same way that the 3 others were (see the description for "Rainforest Drone 1.wav") ...
underwater explosion effect with reverb. done using fl studio 6
louder remix of all of freesound 163292, foghorn - ish.