The rural mansion, which remains an incomplete remnant of the Gothic revival and a place studied by both architectural researchers and psychic investigators, provides a rich source of texture as the sparse palette of sine waves and noise is adorned with the intricate details of the space. ‘Medium’ emerges as an act of translation remodelling the house through sonic impulses into a state of audio, a fluid transformative gesture and a process mirroring the sonar impulses of the bats residing within Woodchester's rooftop sanctuary. The project, supported by the Woodchester Mansion Trust, was provided technical support by the renowned Bristol based sound engineer Mat Sampson who managed the array of vintage microphones and preamps distributed within the building along with the central monophonic sound system.