Mithraeum I is part of a series of audio-visual works for untrained voice and pre-recorded elements by Tristan Rhys Williams. My role here was filming the original footage in 2020, which was later edited by Tristan. The raven mask was made by the artist William Wyld. Mithraeum I, the sound-work, was released as a hard copy and download on the release The Shining Pyramid. This included sound works and essays about Welsh literary occulture of Arthur Machen, John Cowper Powys, Thomas Vaughan & more, available through the label Listen to the Voice of Fire.