Jonah Sharp alias Spacetime Continuum is a producer, remixer, and DJ of electronic music. After starting his musical career as a jazz drummer in London, UK, he moved to San Francisco, USA. During the 1990s Sharp released a series of albums on the Astralwerks record label. The first of these, entitled Alien Dreamtime, featured a live recording of ethnobotanist, writer and psychedelic researcher Terence McKenna delivering a series of lectures to the accompaniment of Spacetime Continuum music. Sharp's subsequent albums combined experimental electronic music with subtle jazz elements and elaborate rhythm structures. His work has had a clear influence on contemporary psybient artists, such as Shpongle and others.