Voyages sonores is a weekend of acousmatic events organized by BEAST and held on March 17 to 19, 2006 at the City of Birmingham Symphony Orchestra Centre (Birmingham, UK). The event features guest composers Françoise Barrière and Christian Clozier from IMEB (France), and Robert Normandeau. The Utility of Space by Natasha Barrett, Tangram by Robert Normandeau, and Sorties by Jonty Harrison are amongst the 28 works presented.