Xopher Davidson aka Antimatter began his experiments in electronic sound from a basis in painting, film, and installation art, mixed with a long-time interest in electronics. As Antimatter, he has released work through Asphodel, Sirr.records, Artifact and Auscultare Research. Xopher Davidson contributed an atmospheric dronecomposition to Christopher Musgrave\\'abs Video EXIT which was presented at the Musemsquartier Vienna (Edition Medienturm) in spring 2007. As an audio engineer, he has worked on projects by/ for: Kode9, John Cage, Marcel Duchamp, Blixa Bargeld, Matmos, Diamanda Galas, Lloop, Mix Master Mike, Phoenecia and Iannis Xenakis, to name a few.