Xentos 'Fray' Bentos is a sound designer and audio artist based in London. A number of his sound and musical pieces have formed part of interactive displays in the Tate Modern, Science Museum, National Horticultural Museum, National Trust of Scotland to name but a few. He has also produced experimental radio work and written original scripts for Resonance104.4 FM, ORF Austria, CKLN, Toronto and others. He also performs live collectively and individually with his set of specially constructed autonomous electronic devices known as ‘Unstruments’.