David Toop is a composer/musician, author and curator based in London who has worked in many fields of sound art and music, including improvisation, sound installations, field recordings, pop music production, music for television, theatre and dance. He has published seven books, including Ocean of Sound, Haunted Weather, Sinister Resonance, Into the Maelstrom and Flutter Echo. His solo albums include Screen Ceremonies, Black Chamber, Sound Body and Entities Inertias Faint Beings. As a critic he has written for many publications, including The Wire, The Face, Leonardo Music Journal and Bookforum. Exhibitions he has curated include Sonic Boom at the Hayward Gallery, London, Playing John Cage at Arnolfini, Bristol, and Blow Up at Flat-Time House, London. His opera – Star-shaped Biscuit – was performed as an Aldeburgh Faster Than Sound project in September 2012. He is Professor of Audio Culture and Improvisation at University of the Arts London.