Nat has directed Australia's premiere festival of sound arts, Liquid Architecture , annually since its inception in 2000. He has lectured in sound art from the National Gallery in Canberra to Melbourne's RMIT University. Since the late 90s he has produced and performed experimental music and has composed sound design for videos and animations since 1998. He has produced interactive sound works for the web, CD-Rom and installation and has curated and coordinated group shows of CD-Rom, music-video and sound art. His current projects include the experimental rock outfit MxR, and Film§coria, a series of soundtracks for appropriated video pieces. Nat also finds time to teach sound to multimedia students at RMIT University and undertake a PhD in sound art.