Simon Paul Berry, known by his alias Art of Trance is a trance music artist from England. Berry is also known as Poltergeist or Vicious Circles, and has been a member of the trance groups Clanger, Conscious and Union Jack. In addition to his work as an artist, Berry was the co-founder and head of Platipus Records. He cites Depeche Mode, Vangelis, Tomita, Orbital, 808 State, Jean Michel Jarre, Walter Wendy Carlos, Juan Atkins, Derrick May and Jeff Mills as his musical influences.